id,summary,reporter,owner,description,type,status,priority,component,severity,resolution,keywords,cc,release
6947,Error on create ticket after implement PrivateTicketsPlugin (TracHoursPlugin installed),wandi.ms@…,Noah Kantrowitz,"After implement PrivateTicketsPlugin, whenever i create a ticket raise error message like this :
{{{
 Trac detected an internal error:

TypeError: argument of type 'NoneType' is not iterable


Python Traceback
Most recent call last:

File ""/usr/lib/python2.6/dist-packages/trac/web/main.py"", line 444, in _dispatch_request
  dispatcher.dispatch(req)
File ""/usr/lib/python2.6/dist-packages/trac/web/main.py"", line 205, in dispatch
  resp = chosen_handler.process_request(req)
File ""/usr/lib/python2.6/dist-packages/trac/ticket/web_ui.py"", line 183, in process_request
  return self._process_newticket_request(req)
File ""/usr/lib/python2.6/dist-packages/trac/ticket/web_ui.py"", line 400, in _process_newticket_request
  valid = self._validate_ticket(req, ticket)
File ""/usr/lib/python2.6/dist-packages/trac/ticket/web_ui.py"", line 970, in _validate_ticket
  for field, message in manipulator.validate_ticket(req, ticket):
File ""/usr/local/lib/python2.6/dist-packages/TracHoursPlugin-0.5.2-py2.6.egg/trachours/ticket.py"", line 45, in validate_ticket
  can_add_hours = PermissionSystem(self.env).check_permission('TICKET_ADD_HOURS', user)
File ""/usr/lib/python2.6/dist-packages/trac/perm.py"", line 425, in check_permission
  perm)
File ""build/bdist.linux-i686/egg/privatetickets/policy.py"", line 34, in check_permission
}}}
",defect,closed,high,PrivateTicketsPlugin,major,duplicate,,,0.11