'QuerySet‘对象没有属性'_cloning’

Question

Traceback:
File "/usr/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
  90.                 response = middleware_method(request)
File "/usr/lib/python2.7/site-packages/django/contrib/auth/middleware.py" in process_request
  55.             if request.user.is_authenticated():
File "/usr/lib/python2.7/site-packages/django/utils/functional.py" in inner
  213.             self._setup()
File "/usr/lib/python2.7/site-packages/django/utils/functional.py" in _setup
  298.         self._wrapped = self._setupfunc()
File "/usr/lib/python2.7/site-packages/django/contrib/auth/middleware.py" in <lambda>
  18.         request.user = SimpleLazyObject(lambda: get_user(request))
File "/usr/lib/python2.7/site-packages/django/contrib/auth/middleware.py" in get_user
  10.         request._cached_user = auth.get_user(request)
File "/usr/lib/python2.7/site-packages/django/contrib/auth/__init__.py" in get_user
  140.         user_id = request.session[SESSION_KEY]
File "/usr/lib/python2.7/site-packages/django/contrib/sessions/backends/base.py" in __getitem__
  47.         return self._session[key]
File "/usr/lib/python2.7/site-packages/django/contrib/sessions/backends/base.py" in _get_session
  173.                 self._session_cache = self.load()
File "/usr/lib/python2.7/site-packages/django/contrib/sessions/backends/db.py" in load
  20.                 expire_date__gt=timezone.now()
File "/usr/lib/python2.7/site-packages/django/db/models/manager.py" in get
  151.         return self.get_queryset().get(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/django/db/models/query.py" in get
  300.             clone = clone.order_by()
File "/usr/lib/python2.7/site-packages/django/db/models/query.py" in order_by
  724.         obj = self._clone()
File "/usr/lib/python2.7/site-packages/cacheops/query.py" in _clone
  332.         if self._cloning:

Exception Type: AttributeError at /
Exception Value: 'QuerySet' object has no attribute '_cloning'

Local Variables:
self    : Error in formatting: 'QuerySet' object has no attribute '_cloning'
kwargs  : {}
setup   : False
klass   : None

安装在本地dev机器上运行良好，但当我试图将其移动到开发服务器时，我一直会收到此错误。即使从安装的应用程序中删除了cacheops，问题仍然存在。运行在django-cacheops==1.3.1上

Answer 1

这个问题在当前主程序中得到了解决。

请注意，当前的主程序已经远离1.3.1 (见changelog)了。我打算很快将其发布为2.0.0，但您现在可以开始使用它了--只需从github安装或克隆它。2.0.0-rc1的稳定性不低于1.3.1。

编辑：Cacheops2.0已经发布，所以您现在可以只使用pip install -U django-cacheops了。