gistfile1.txt

Django Version: 1.3
Python Version: 2.6.5
Installed Applications:
['django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.sites',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django.contrib.admin',
 'cms',
 'mptt',
 'menus',
 'south',
 'sekizai',
 'appmedia',
 'cms.plugins.text']
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',
 'cms.middleware.page.CurrentPageMiddleware',
 'cms.middleware.user.CurrentUserMiddleware',
 'cms.middleware.toolbar.ToolbarMiddleware')


Traceback:
File "/usr/lib/python2.6/site-packages/django/core/handlers/base.py" in get_response
  111.                         response = callback(request, *callback_args, **callback_kwargs)
File "/usr/lib/python2.6/site-packages/django/contrib/admin/options.py" in wrapper
  307.                 return self.admin_site.admin_view(view)(*args, **kwargs)
File "/usr/lib/python2.6/site-packages/django/utils/decorators.py" in _wrapped_view
  93.                     response = view_func(request, *args, **kwargs)
File "/usr/lib/python2.6/site-packages/django/views/decorators/cache.py" in _wrapped_view_func
  79.         response = view_func(request, *args, **kwargs)
File "/usr/lib/python2.6/site-packages/django/contrib/admin/sites.py" in inner
  197.             return view(request, *args, **kwargs)
File "........./lib/python2.6/site-packages/django_cms-2.1.3-py2.6.egg/cms/admin/pageadmin.py" in changelist_view
  657.         cl.set_items(request)
File "........./lib/python2.6/site-packages/django_cms-2.1.3-py2.6.egg/cms/admin/change_list.py" in set_items
  124.         mptt_tags.cache_tree_children(pages)
File "build/bdist.linux-i686/egg/mptt/templatetags/mptt_tags.py" in cache_tree_children
  226.                 raise ValueError, "cache_tree_children was passed nodes in the wrong order!"

Exception Type: ValueError at /admin/cms/page/
Exception Value: cache_tree_children was passed nodes in the wrong order!