Обращаясь на сервер, выскакивает ошибка:

Вот что выводит лог:
[Sun Apr 06 19:21:28 2014] [error] Internal Server Error: /
[Sun Apr 06 19:21:28 2014] [error] Traceback (most recent call last):
[Sun Apr 06 19:21:28 2014] [error] File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py", line 103, in get_response
[Sun Apr 06 19:21:28 2014] [error] resolver_match = resolver.resolve(request.path_info)
[Sun Apr 06 19:21:28 2014] [error] File "/usr/local/lib/python2.7/dist-packages/django/core/urlresolvers.py", line 319, in resolve
[Sun Apr 06 19:21:28 2014] [error] for pattern in self.url_patterns:
[Sun Apr 06 19:21:28 2014] [error] File "/usr/local/lib/python2.7/dist-packages/django/core/urlresolvers.py", line 347, in url_patterns
[Sun Apr 06 19:21:28 2014] [error] patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
[Sun Apr 06 19:21:28 2014] [error] File "/usr/local/lib/python2.7/dist-packages/django/core/urlresolvers.py", line 342, in urlconf_module
[Sun Apr 06 19:21:28 2014] [error] self._urlconf_module = import_module(self.urlconf_name)
[Sun Apr 06 19:21:28 2014] [error] File "/usr/local/lib/python2.7/dist-packages/django/utils/importlib.py", line 35, in import_module
[Sun Apr 06 19:21:28 2014] [error] __import__(name)
[Sun Apr 06 19:21:28 2014] [error] File "/var/www/django/data/www/myfriends/urls.py", line 2, in <module>
[Sun Apr 06 19:21:28 2014] [error] from vk.views import *
[Sun Apr 06 19:21:28 2014] [error] File "/var/www/django/data/www/myfriends/vk/views.py", line 4, in <module>
[Sun Apr 06 19:21:28 2014] [error] from vk.models import *
[Sun Apr 06 19:21:28 2014] [error] ImportError: No module named vk.models
Как располагаются файлы:
app
|----manage.py
|----settings.py
|----urls.py
|----wsgi.py
|----vk
------|----models.py
------|----views.py
------|----templates
wsgi.py (для работы django приложения на apache):
import os, sys
sys.path.append('/var/www/django/data/www/')
os.environ['DJANGO_SETTINGS_MODULE'] = 'myfriends.settings'
import django.core.handlers.wsgi
application = django.core.handlers.wsgi.WSGIHandler()
settings.py:
......
INSTALLED_APPS = (
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.staticfiles',
'vk',
)
......
urls.py:
from vk.views import *
......
views.py:
from vk.models import *
......
Не подскажите, в чем ошибка?
Updated 6 April 2014, 19:44 by Михаил.