Celery task exception

gistfile1.txt

Environment:


Request Method: POST
Request URL: http://localhost:8000/poll/35f3cce8c344410b9ef6f2612e6c9cab/close/

Django Version: 1.7.1
Python Version: 3.4.0
Installed Applications:
('django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.sites',
 'django.contrib.staticfiles',
 'adminsortable',
 'compressor',
 'djcelery',
 'easy_thumbnails',
 'localflavor',
 'pagination',
 'robots',
 'sekizai',
 'social.apps.django_app.default',
 'storages',
 'widget_tweaks',
 'accounts',
 'achievements',
 'conversations',
 'friends',
 'icons',
 'lib',
 'notifications',
 'polls',
 'debug_toolbar')
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware')


Traceback:
File "/home/btaylor/python-virtualenvs/cassie/lib/python3.4/site-packages/django/core/handlers/base.py" in get_response
  111.                     response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/home/btaylor/python-virtualenvs/cassie/lib/python3.4/site-packages/django/contrib/auth/decorators.py" in _wrapped_view
  22.                 return view_func(request, *args, **kwargs)
File "/home/btaylor/django-projects/cassie_app/polls/views.py" in close_poll
  66.             job.apply_async()
File "/home/btaylor/python-virtualenvs/cassie/lib/python3.4/site-packages/celery/canvas.py" in apply_async
  502.         type = self.type
File "/home/btaylor/python-virtualenvs/cassie/lib/python3.4/site-packages/celery/canvas.py" in type
  569.         return self.app.tasks[self['task']]
File "/home/btaylor/python-virtualenvs/cassie/lib/python3.4/site-packages/celery/canvas.py" in app
  560.         return self._app or (self.tasks[0].app if self.tasks else current_app)

Exception Type: AttributeError at /poll/35f3cce8c344410b9ef6f2612e6c9cab/close/
Exception Value: 'NoneType' object has no attribute 'app'