id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
8364	exception about sessions when use cache backends	jimichan	nobody	"############
# SESSIONS #
############
 # Whether to save the session data on every request.
SESSION_EXPIRE_AT_BROWSER_CLOSE = True 
SESSION_ENGINE = 'django.contrib.sessions.backends.cache'  



Traceback (most recent call last):

  File ""D:\allworkspace\myworkspace\Dhousemap\django\core\servers\basehttp.py"", line 277, in run
    self.result = application(self.environ, self.start_response)

  File ""D:\allworkspace\myworkspace\Dhousemap\django\core\servers\basehttp.py"", line 634, in __call__
    return self.application(environ, start_response)

  File ""D:\allworkspace\myworkspace\Dhousemap\django\core\handlers\wsgi.py"", line 220, in __call__
    response = middleware_method(request, response)

  File ""D:\allworkspace\myworkspace\Dhousemap\django\contrib\sessions\middleware.py"", line 25, in process_response
    if request.session.get_expire_at_browser_close():

  File ""D:\allworkspace\myworkspace\Dhousemap\django\contrib\sessions\backends\base.py"", line 225, in get_expire_at_browser_close
    if self.get('_session_expiry') is None:

  File ""D:\allworkspace\myworkspace\Dhousemap\django\contrib\sessions\backends\base.py"", line 63, in get
    return self._session.get(key, default)

AttributeError: 'NoneType' object has no attribute 'get'

"		closed	contrib.sessions	1.0-alpha		duplicate			Unreviewed	0	0	0	0	0	0