Traceback (most recent call last): File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 2464, in __call__ return self.wsgi_app(environ, start_response) File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 2450, in wsgi_app response = self.handle_exception(e) File "/usr/local/lib/python3.7/site-packages/flask_cors/extension.py", line 161, in wrapped_function return cors_after_request(app.make_response(f(*args, **kwargs))) File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 1867, in handle_exception reraise(exc_type, exc_value, tb) File "/usr/local/lib/python3.7/site-packages/flask/_compat.py", line 39, in reraise raise value File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 2447, in wsgi_app response = self.full_dispatch_request() File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 1952, in full_dispatch_request rv = self.handle_user_exception(e) File "/usr/local/lib/python3.7/site-packages/flask_cors/extension.py", line 161, in wrapped_function return cors_after_request(app.make_response(f(*args, **kwargs))) File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 1821, in handle_user_exception reraise(exc_type, exc_value, tb) File "/usr/local/lib/python3.7/site-packages/flask/_compat.py", line 39, in reraise raise value File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 1950, in full_dispatch_request rv = self.dispatch_request() File "/usr/local/lib/python3.7/site-packages/flask/app.py", line 1936, in dispatch_request return self.view_functions[rule.endpoint](**req.view_args) File "/Users/val/Documents/workspace/rmp_extension/web/app.py", line 21, in scrape data = rmp_spider_run.get_info(names); File "/Users/val/Documents/workspace/rmp_extension/web/tools/rmp_scraper/rmp_spider_run.py", line 27, in get_info temp_res = scrape_info(dne) File "/Users/val/Documents/workspace/rmp_extension/web/tools/rmp_scraper/rmp_spider_run.py", line 49, in scrape_info d = runner.crawl(RMPSpider(names)) File "/usr/local/lib/python3.7/site-packages/scrapy/crawler.py", line 174, in crawl 'The crawler_or_spidercls argument cannot be a spider object, ' ValueError: The crawler_or_spidercls argument cannot be a spider object, it must be a spider class (or a Crawler object)