您好我正在将我的django应用程序转换为django cms 3.0。 在我连接了我的django应用程序，安装了第三方应用程序，完成syncdb，迁移等，然后进入whit runserver之后，我遇到了这个错误：
Environment:
Request Method: GET
Request URL: http://127.0.0.1:8000/en/
Django Version: 1.6.11
Python Version: 2.7.6
Installed Applications:
('djangocms_admin_style',
'djangocms_text_ckeditor',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.admin',
'django.contrib.sites',
'django.contrib.sitemaps',
'django.contrib.staticfiles',
'django.contrib.messages',
'cms',
'menus',
'sekizai',
'mptt',
'djangocms_style',
'djangocms_column',
'djangocms_file',
'djangocms_flash',
'djangocms_googlemap',
'djangocms_inherit',
'djangocms_link',
'djangocms_picture',
'djangocms_teaser',
'djangocms_video',
'south',
'reversion',
'djangotocms',
'social_auth',
'crispy_forms',
'django.contrib.sites',
'allauth',
'allauth.account',
'djangotocms.django_app.project_template',
'djangotocms.django_app.profiles',
'djangotocms.django_app.pricing',
'djangotocms.django_app.blog',
'djangotocms.django_app.contacts')
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.locale.LocaleMiddleware',
'django.middleware.doc.XViewMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'cms.middleware.user.CurrentUserMiddleware',
'cms.middleware.page.CurrentPageMiddleware',
'cms.middleware.toolbar.ToolbarMiddleware',
'cms.middleware.language.LanguageCookieMiddleware')
Traceback:
File "/home/petarp/.virtualenvs/cms_daryl/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
112. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/home/petarp/.virtualenvs/cms_daryl/local/lib/python2.7/site-packages/cms/views.py" in details
74. page = get_page_from_request(request, use_path=slug)
File "/home/petarp/.virtualenvs/cms_daryl/local/lib/python2.7/site-packages/cms/utils/page_resolver.py" in get_page_from_request
116. page = get_page_from_path(path, preview, draft)
File "/home/petarp/.virtualenvs/cms_daryl/local/lib/python2.7/site-packages/cms/utils/page_resolver.py" in get_page_from_path
72. return get_page_queryset_from_path(path, preview, draft).get()
File "/home/petarp/.virtualenvs/cms_daryl/local/lib/python2.7/site-packages/cms/utils/page_resolver.py" in get_page_queryset_from_path
32. admin_base = admin_reverse('index')
File "/home/petarp/.virtualenvs/cms_daryl/local/lib/python2.7/site-packages/cms/utils/urlutils.py" in admin_reverse
101. current_app=current_app
File "/home/petarp/.virtualenvs/cms_daryl/local/lib/python2.7/site-packages/django/core/urlresolvers.py" in reverse
507. app_list = resolver.app_dict[ns]
File "/home/petarp/.virtualenvs/cms_daryl/local/lib/python2.7/site-packages/django/core/urlresolvers.py" in app_dict
329. self._populate()
File "/home/petarp/.virtualenvs/cms_daryl/local/lib/python2.7/site-packages/django/core/urlresolvers.py" in _populate
290. for name in pattern.reverse_dict:
File "/home/petarp/.virtualenvs/cms_daryl/local/lib/python2.7/site-packages/django/core/urlresolvers.py" in reverse_dict
315. self._populate()
File "/home/petarp/.virtualenvs/cms_daryl/local/lib/python2.7/site-packages/django/core/urlresolvers.py" in _populate
290. for name in pattern.reverse_dict:
File "/home/petarp/.virtualenvs/cms_daryl/local/lib/python2.7/site-packages/django/core/urlresolvers.py" in reverse_dict
315. self._populate()
File "/home/petarp/.virtualenvs/cms_daryl/local/lib/python2.7/site-packages/django/core/urlresolvers.py" in _populate
303. lookups.appendlist(pattern.callback, (bits, p_pattern, pattern.default_args))
File "/home/petarp/.virtualenvs/cms_daryl/local/lib/python2.7/site-packages/django/core/urlresolvers.py" in callback
230. self._callback = get_callable(self._callback_str)
File "/home/petarp/.virtualenvs/cms_daryl/local/lib/python2.7/site-packages/django/utils/functional.py" in wrapper
32. result = func(*args)
File "/home/petarp/.virtualenvs/cms_daryl/local/lib/python2.7/site-packages/django/core/urlresolvers.py" in get_callable
101. not module_has_submodule(import_module(parentmod), submod)):
File "/home/petarp/.virtualenvs/cms_daryl/local/lib/python2.7/site-packages/django/utils/importlib.py" in import_module
40. __import__(name)
Exception Type: ImportError at /en/
Exception Value: No module named contacts
有人可以告诉我，我在这里错过了什么？ 坦克你。
这是我的项目树：
Djangotocms
├── djangotocms
│ ├── django_app
│ │ ├── blog
│ │ │ ├── admin.py
│ │ │ ├── admin.pyc
│ │ │ ├── __init__.py
│ │ │ ├── __init__.pyc
│ │ │ ├── migrations
│ │ │ │ ├── 0001_initial.py
│ │ │ │ ├── 0001_initial.pyc
│ │ │ │ ├── __init__.py
│ │ │ │ └── __init__.pyc
│ │ │ ├── models.py
│ │ │ ├── models.pyc
│ │ │ ├── tests.py
│ │ │ ├── views.py
│ │ │ └── views.pyc
│ │ ├── contacts
│ │ │ ├── admin.py
│ │ │ ├── admin.pyc
│ │ │ ├── forms.py
│ │ │ ├── forms.pyc
│ │ │ ├── __init__.py
│ │ │ ├── __init__.pyc
│ │ │ ├── migrations
│ │ │ │ ├── 0001_initial.py
│ │ │ │ ├── 0001_initial.pyc
│ │ │ │ ├── __init__.py
│ │ │ │ └── __init__.pyc
│ │ │ ├── models.py
│ │ │ ├── models.pyc
│ │ │ ├── tests.py
│ │ │ ├── views.py
│ │ │ └── views.pyc
│ │ ├── __init__.py
│ │ ├── __init__.pyc
│ │ ├── pricing
│ │ │ ├── admin.py
│ │ │ ├── admin.pyc
│ │ │ ├── __init__.py
│ │ │ ├── __init__.pyc
│ │ │ ├── migrations
│ │ │ │ ├── 0001_initial.py
│ │ │ │ ├── 0001_initial.pyc
│ │ │ │ ├── __init__.py
│ │ │ │ └── __init__.pyc
│ │ │ ├── models.py
│ │ │ ├── models.pyc
│ │ │ ├── tests.py
│ │ │ ├── views.py
│ │ │ └── views.pyc
│ │ ├── profiles
│ │ │ ├── admin.py
│ │ │ ├── admin.pyc
│ │ │ ├── __init__.py
│ │ │ ├── __init__.pyc
│ │ │ ├── migrations
│ │ │ │ ├── 0001_initial.py
│ │ │ │ ├── 0001_initial.pyc
│ │ │ │ ├── __init__.py
│ │ │ │ └── __init__.pyc
│ │ │ ├── models.py
│ │ │ ├── models.pyc
│ │ │ ├── tests.py
│ │ │ ├── views.py
│ │ │ └── views.pyc
│ │ └── project_template
│ │ ├── __init__.py
│ │ ├── __init__.pyc
│ │ ├── settings.py
│ │ ├── settings.pyc
│ │ ├── urls.py
│ │ ├── urls.pyc
│ │ ├── wsgi.py
│ │ └── wsgi.pyc
│ ├── __init__.py
│ ├── __init__.pyc
│ ├── settings.py
│ ├── settings.pyc
│ ├── static
│ ├── templates
│ │ ├── base.html
│ │ ├── fullwidth.html
│ │ ├── home.html
│ │ ├── navbar.html
│ │ ├── sidebar_left.html
│ │ └── sidebar_right.html
│ ├── urls.py
│ ├── urls.pyc
│ ├── wsgi.py
│ └── wsgi.pyc
├── manage.py
├── media
├── project.db
├── requirements.txt
├── static
├── untitled.sublime-project
└── untitled.sublime-workspace