Traceback (innermost last):
  Module ZPublisher.Publish, line 113, in publish
  Module ZPublisher.mapply, line 88, in mapply
  Module ZPublisher.Publish, line 40, in call_object
  Module Products.CMFCore.FSPythonScript, line 108, in __call__
  Module Shared.DC.Scripts.Bindings, line 311, in __call__
  Module Shared.DC.Scripts.Bindings, line 348, in _bindAndExec
  Module Products.CMFCore.FSPythonScript, line 163, in _exec
  Module None, line 6, in deleteDiscussion
   - <FSPythonScript at /lugra/deleteDiscussion used for /lugra/foro/site_content_forum/1/3>
   - Line 6
  Module Products.PluggableDiscussion.tools.discussion, line 66, in getDiscussionFor
  Module Products.PloneboardPluggableDiscussion.discussionmanager, line 203, in getDiscussionFor
DiscussionNotAllowed