Run: meld "./css/style.css" "/tmp/clipboard_7wcznawkka"
Meld Diff Error: Error running diff command! ErrorCode: 134 StdErr: Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 34, in do_realize
    self._handle1.realize(self)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 270, in realize
    attr.cursor = Gdk.Cursor.new_for_display(widget.get_display(),
TypeError: constructor returned NULL
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 46, in do_map
    self._handle1.set_visible(True)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 53, in do_unmap
    self._handle1.set_visible(False)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 290, in set_visible
    self._window.hide()
AttributeError: 'NoneType' object has no attribute 'hide'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 53, in do_unmap
    self._handle1.set_visible(False)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 290, in set_visible
    self._window.hide()
AttributeError: 'NoneType' object has no attribute 'hide'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 38, in do_unrealize
    self._handle1.unrealize()
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 284, in unrealize
    self._widget.unregister_window(self._window)
AttributeError: 'NoneType' object has no attribute 'unregister_window'
**
Gtk:ERROR:../../../../gtk/gtkwidget.c:5583:gtk_widget_unrealize: assertion failed: (!widget->priv->mapped)
Aborted

Run: meld "./css/style.css" "/tmp/clipboard_lp8krjafy6"
Meld Diff Error: Error running diff command! ErrorCode: 134 StdErr: Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 34, in do_realize
    self._handle1.realize(self)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 270, in realize
    attr.cursor = Gdk.Cursor.new_for_display(widget.get_display(),
TypeError: constructor returned NULL
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 46, in do_map
    self._handle1.set_visible(True)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 201, in do_size_allocate
    self._handle1.set_visible(mapped and wlink1 > 0)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 288, in set_visible
    self._window.show()
AttributeError: 'NoneType' object has no attribute 'show'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 232, in do_draw
    self._handle1.draw(context)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 305, in draw
    alloc = self._widget.get_allocation()
AttributeError: 'NoneType' object has no attribute 'get_allocation'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 53, in do_unmap
    self._handle1.set_visible(False)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 290, in set_visible
    self._window.hide()
AttributeError: 'NoneType' object has no attribute 'hide'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 53, in do_unmap
    self._handle1.set_visible(False)
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 290, in set_visible
    self._window.hide()
AttributeError: 'NoneType' object has no attribute 'hide'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 38, in do_unrealize
    self._handle1.unrealize()
  File "/usr/lib/python3/dist-packages/meld/diffgrid.py", line 284, in unrealize
    self._widget.unregister_window(self._window)
AttributeError: 'NoneType' object has no attribute 'unregister_window'
**
Gtk:ERROR:../../../../gtk/gtkwidget.c:5583:gtk_widget_unrealize: assertion failed: (!widget->priv->mapped)
Aborted