qq_42504180: File "F:\Anaconda\lib\site-packages\scrapy\crawler.py", line 105, in _create_engine return ExecutionEngine(self, lambda _: self.stop()) File "F:\Anaconda\lib\site-packages\scrapy\core\engine.py", line 69, in __init__ self.downloader = downloader_cls(crawler) File "F:\Anaconda\lib\site-packages\scrapy\core\downloader\__init__.py", line 88, in __init__ self.middleware = DownloaderMiddlewareManager.from_crawler(crawler) File "F:\Anaconda\lib\site-packages\scrapy\middleware.py", line 53, in from_crawler return cls.from_settings(crawler.settings, crawler) File "F:\Anaconda\lib\site-packages\scrapy\middleware.py", line 34, in from_settings mwcls = load_object(clspath) File "F:\Anaconda\lib\site-packages\scrapy\utils\misc.py", line 49, in load_object raise NameError("Module '%s' doesn't define any object named '%s'" % (module, name)) builtins.NameError: Module 'housingdeal.middlewares' doesn't define any object named 'HousingdealDownloaderMiddleware'