title: Django: No module named 'app'
body: <p>Django barfs with</p>
  
  <pre><code>ImportError at /store/
  No module named store
  </code></pre>
  
  <p>But right there is the debug message there is the setting</p>
  
  <pre><code>INSTALLED_APPS = 
    ('django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.admin',
    'django.contrib.admindocs',
    'store')
  
  Environment:
  
  
  Request Method: GET
  Request URL: http://localhost:8000/
  
  Django Version: 1.4.5
  Python Version: 2.7.3
  Installed Applications:
  ('django.contrib.auth',
   'django.contrib.contenttypes',
   'django.contrib.sessions',
   'django.contrib.sites',
   'django.contrib.messages',
   'django.contrib.staticfiles',
   'django.contrib.admin',
   'django.contrib.admindocs',
   'store')
  Installed Middleware:
  ('django.middleware.common.CommonMiddleware',
   'django.contrib.sessions.middleware.SessionMiddleware',
   'django.middleware.csrf.CsrfViewMiddleware',
   'django.contrib.auth.middleware.AuthenticationMiddleware',
   'django.contrib.messages.middleware.MessageMiddleware')
  
  
  Traceback:
  File "/usr/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
    111.                         response = callback(request, *callback_args, **callback_kwargs)
  File "/home/paul/cs462/store/store/views.py" in main
    37.   return redirect(reverse('django.contrib.auth.views.login'))
  File "/usr/lib/python2.7/site-packages/django/core/urlresolvers.py" in reverse
    476.     return iri_to_uri(resolver._reverse_with_prefix(view, prefix, *args, **kwargs))
  File "/usr/lib/python2.7/site-packages/django/core/urlresolvers.py" in _reverse_with_prefix
    363.         possibilities = self.reverse_dict.getlist(lookup_view)
  File "/usr/lib/python2.7/site-packages/django/core/urlresolvers.py" in reverse_dict
    276.             self._populate()
  File "/usr/lib/python2.7/site-packages/django/core/urlresolvers.py" in _populate
    253.                     for name in pattern.reverse_dict:
  File "/usr/lib/python2.7/site-packages/django/core/urlresolvers.py" in reverse_dict
    276.             self._populate()
  File "/usr/lib/python2.7/site-packages/django/core/urlresolvers.py" in _populate
    265.                 lookups.appendlist(pattern.callback, (bits, p_pattern, pattern.default_args))
  File "/usr/lib/python2.7/site-packages/django/core/urlresolvers.py" in callback
    216.         self._callback = get_callable(self._callback_str)
  File "/usr/lib/python2.7/site-packages/django/utils/functional.py" in wrapper
    27.         result = func(*args)
  File "/usr/lib/python2.7/site-packages/django/core/urlresolvers.py" in get_callable
    105.                     not module_has_submodule(import_module(parentmod), submod)):
  File "/usr/lib/python2.7/site-packages/django/utils/importlib.py" in import_module
    35.     __import__(name)
  
  Exception Type: ImportError at /
  Exception Value: No module named store
  </code></pre>
  
  <p>The shell works just fine (for what I try), but this error is displayed at every page I have. Doesn't having 'store' in the apps means that the module is imported???</p>
  
  <p>EDIT: I've used Django for project many times. This was working a few hours ago. There is a blank <code>__init__.py</code> file in store/. Moreover, by using a print statement, I was able to determine that this gets executed (twice). <code>urls.py</code> and <code>models.py</code> also are executed (but not <code>views.py</code>). I have no idea what I could do to get this error.</p>