2020-02-16 17:11:30 [twisted] CRITICAL: Unhandled error in Deferred:
Traceback (most recent call last):
File "/Users/wyw/.local/share/virtualenvs/NewsScraping-I6zyEuYv/lib/python3.7/site-packages/scrapy/crawler.py", line 184, in crawl
return self._crawl(crawler, *args, **kwargs)
File "/Users/wyw/.local/share/virtualenvs/NewsScraping-I6zyEuYv/lib/python3.7/site-packages/scrapy/crawler.py", line 188, in _crawl
d = crawler.crawl(*args, **kwargs)
File "/Users/wyw/.local/share/virtualenvs/NewsScraping-I6zyEuYv/lib/python3.7/site-packages/twisted/internet/defer.py", line 1613, in unwindGenerator
return _cancellableInlineCallbacks(gen)
File "/Users/wyw/.local/share/virtualenvs/NewsScraping-I6zyEuYv/lib/python3.7/site-packages/twisted/internet/defer.py", line 1529, in _cancellableInlineCallbacks
_inlineCallbacks(None, g, status)
--- <exception caught here> ---
File "/Users/wyw/.local/share/virtualenvs/NewsScraping-I6zyEuYv/lib/python3.7/site-packages/twisted/internet/defer.py", line 1418, in _inlineCallbacks
result = g.send(result)
File "/Users/wyw/.local/share/virtualenvs/NewsScraping-I6zyEuYv/lib/python3.7/site-packages/scrapy/crawler.py", line 85, in crawl
self.spider = self._create_spider(*args, **kwargs)
File "/Users/wyw/.local/share/virtualenvs/NewsScraping-I6zyEuYv/lib/python3.7/site-packages/scrapy/crawler.py", line 108, in _create_spider
return self.spidercls.from_crawler(self, *args, **kwargs)
File "/Users/wyw/.local/share/virtualenvs/NewsScraping-I6zyEuYv/lib/python3.7/site-packages/scrapy/spiders/__init__.py", line 50, in from_crawler
spider = cls(*args, **kwargs)
File "/Users/wyw/Codes/NewsScraping/newsSpiders/spiders/update_dcard_spider.py", line 25, in __init__
site_id=site_id, current_time=int_current_time
File "/Users/wyw/.local/share/virtualenvs/NewsScraping-I6zyEuYv/lib/python3.7/site-packages/pugsql/statement.py", line 154, in __call__
r = self._module._execute(self._text, *multiparams, **params)
File "/Users/wyw/.local/share/virtualenvs/NewsScraping-I6zyEuYv/lib/python3.7/site-packages/pugsql/compiler.py", line 116, in _execute
raise NoConnectionError()
pugsql.exceptions.NoConnectionError: No connection engine is configured. Pass a connection string to the module's connect method, or pass a SQLAlchemy engine to the set_engine method.
2020-02-16 17:11:30 [twisted] CRITICAL:
Traceback (most recent call last):
File "/Users/wyw/.local/share/virtualenvs/NewsScraping-I6zyEuYv/lib/python3.7/site-packages/twisted/internet/defer.py", line 1418, in _inlineCallbacks
result = g.send(result)
File "/Users/wyw/.local/share/virtualenvs/NewsScraping-I6zyEuYv/lib/python3.7/site-packages/scrapy/crawler.py", line 85, in crawl
self.spider = self._create_spider(*args, **kwargs)
File "/Users/wyw/.local/share/virtualenvs/NewsScraping-I6zyEuYv/lib/python3.7/site-packages/scrapy/crawler.py", line 108, in _create_spider
return self.spidercls.from_crawler(self, *args, **kwargs)
File "/Users/wyw/.local/share/virtualenvs/NewsScraping-I6zyEuYv/lib/python3.7/site-packages/scrapy/spiders/__init__.py", line 50, in from_crawler
spider = cls(*args, **kwargs)
File "/Users/wyw/Codes/NewsScraping/newsSpiders/spiders/update_dcard_spider.py", line 25, in __init__
site_id=site_id, current_time=int_current_time
File "/Users/wyw/.local/share/virtualenvs/NewsScraping-I6zyEuYv/lib/python3.7/site-packages/pugsql/statement.py", line 154, in __call__
r = self._module._execute(self._text, *multiparams, **params)
File "/Users/wyw/.local/share/virtualenvs/NewsScraping-I6zyEuYv/lib/python3.7/site-packages/pugsql/compiler.py", line 116, in _execute
raise NoConnectionError()
pugsql.exceptions.NoConnectionError: No connection engine is configured. Pass a connection string to the module's connect method, or pass a SQLAlchemy engine to the set_engine method.