動的スクレーパーを使用するのは初めてで、 open_newsを学習するために次のサンプルを使用しました。すべてをセットアップしましたが、同じエラーが表示され続けます。dynamic_scraper.models.DoesNotExist: RequestPageType matching query does not exist.
2015-11-20 18:45:11+0000 [article_spider] ERROR: Spider error processing <GET https://en.wikinews.org/wiki/Main_page>
Traceback (most recent call last):
File "/home/suz/social-network-sujit/local/lib/python2.7/site-packages/Twisted-15.4.0-py2.7-linux-x86_64.egg/twisted/internet/base.py", line 825, in runUntilCurrent
call.func(*call.args, **call.kw)
File "/home/suz/social-network-sujit/local/lib/python2.7/site-packages/Twisted-15.4.0-py2.7-linux-x86_64.egg/twisted/internet/task.py", line 645, in _tick
taskObj._oneWorkUnit()
File "/home/suz/social-network-sujit/local/lib/python2.7/site-packages/Twisted-15.4.0-py2.7-linux-x86_64.egg/twisted/internet/task.py", line 491, in _oneWorkUnit
result = next(self._iterator)
File "/home/suz/social-network-sujit/local/lib/python2.7/site-packages/scrapy/utils/defer.py", line 57, in <genexpr>
work = (callable(elem, *args, **named) for elem in iterable)
--- <exception caught here> ---
File "/home/suz/social-network-sujit/local/lib/python2.7/site-packages/scrapy/utils/defer.py", line 96, in iter_errback
yield next(it)
File "/home/suz/social-network-sujit/local/lib/python2.7/site-packages/scrapy/contrib/spidermiddleware/offsite.py", line 26, in process_spider_output
for x in result:
File "/home/suz/social-network-sujit/local/lib/python2.7/site-packages/scrapy/contrib/spidermiddleware/referer.py", line 22, in <genexpr>
return (_set_referer(r) for r in result or ())
File "/home/suz/social-network-sujit/local/lib/python2.7/site-packages/scrapy/contrib/spidermiddleware/urllength.py", line 33, in <genexpr>
return (r for r in result or () if _filter(r))
File "/home/suz/social-network-sujit/local/lib/python2.7/site-packages/scrapy/contrib/spidermiddleware/depth.py", line 50, in <genexpr>
return (r for r in result or () if _filter(r))
File "/home/suz/social-network-sujit/local/lib/python2.7/site-packages/dynamic_scraper/spiders/django_spider.py", line 378, in parse
rpt = self.scraper.get_rpt_for_scraped_obj_attr(url_elem.scraped_obj_attr)
File "/home/suz/social-network-sujit/local/lib/python2.7/site-packages/dynamic_scraper/models.py", line 98, in get_rpt_for_scraped_obj_attr
return self.requestpagetype_set.get(scraped_obj_attr=soa)
File "/home/suz/social-network-sujit/local/lib/python2.7/site-packages/Django-1.8.5-py2.7.egg/django/db/models/manager.py", line 127, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File "/home/suz/social-network-sujit/local/lib/python2.7/site-packages/Django-1.8.5-py2.7.egg/django/db/models/query.py", line 334, in get
self.model._meta.object_name
dynamic_scraper.models.DoesNotExist: RequestPageType matching query does not exist.