2014/01/27 02:22:04 [error] 4069#0: *5023 FastCGI sent in stderr: "Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/flup/server/fcgi_base.py", line 558, in run
    protocolStatus, appStatus = self.server.handler(self)
  File "/usr/lib/python2.7/site-packages/flup/server/fcgi_base.py", line 1118, in handler
    result = self.application(environ, start_response)
  File "/usr/lib/seafile/seafileenv/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 255, in __call__
    response = self.get_response(request)
  File "/usr/lib/seafile/seafileenv/lib/python2.7/site-packages/django/core/handlers/base.py", line 178, in get_response
    response = self.handle_uncaught_exception(request, resolver, sys.exc_info())
  File "/usr/lib/seafile/seafileenv/lib/python2.7/site-packages/django/core/handlers/base.py", line 220, in handle_uncaught_exception
    if resolver.urlconf_module is None:
  File "/usr/lib/seafile/seafileenv/lib/python2.7/site-packages/django/core/urlresolvers.py", line 342, in urlconf_module
    self._urlconf_module = import_module(self.urlconf_name)
  File "/usr/lib/seafile/seafileenv/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module
    __import__(name)
  File "/usr/lib/python2.7/site-packages/djblets/util/rooturl.py", line 40, in <module>
    (r'^%s' % settings.SITE_ROOT[1:], include(settings.SITE_ROOT_URLCONF)),
  File "/usr/lib/seafile/seafileenv/lib/python2.7/site-packages/django/conf/urls/__init__.py", line 25, in include
    urlconf_module = import_module(urlconf_module)
  File "/usr/lib/seafile/seafileenv/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module
    __import__(name)
  File "/home/srv/seafile/seafile-server/seahub/seahub/urls.py", line 41, in <module>
    (r'^accounts/', include('seahub.base.registration_urls')),
  File "/usr/lib/seafile/seafileenv/lib/python2.7/site-packages/django/conf/urls/__init__.py", line 25, in include
    urlconf_module = import_module(urlconf_module)
  File "/usr/lib/