AttributeError: 'NoneType' object has no attribute 'split'

[mbarz]

How to Reproduce

While doing a GET operation on /ticket/3, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'id': u'3'}

User Agent was: Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.0.11) Gecko/2009060215 Firefox/3.0.11

System Information

Trac	0.11.3
Python	2.5.2 (r252:60911, Jun 7 2008, 00:38:48) [GCC 4.3.1 20080507 (prerelease) [gcc-4_3-branch revision 135036]]
setuptools	0.6c9
SQLite	3.5.7
pysqlite	2.3.2
Genshi	0.5.1
mod_python	3.3.1
Agilo	0.7.3.3-r1417-20090313
Subversion	1.5.0 (dev build)
jQuery:	1.2.6

Python Traceback

Traceback (most recent call last):
  File "/usr/lib64/python2.5/site-packages/trac/web/main.py", line 435, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib64/python2.5/site-packages/trac/web/main.py", line 205, in dispatch
    resp = chosen_handler.process_request(req)
  File "/usr/lib64/python2.5/site-packages/trac/ticket/web_ui.py", line 182, in process_request
    return self._process_ticket_request(req)
  File "/usr/lib64/python2.5/site-packages/trac/ticket/web_ui.py", line 531, in _process_ticket_request
    get_reporter_id(req, 'author'), field_changes)
  File "/usr/lib64/python2.5/site-packages/trac/ticket/web_ui.py", line 1176, in _insert_ticket_data
    fields = self._prepare_fields(req, ticket)
  File "/usr/lib64/python2.5/site-packages/trac/ticket/web_ui.py", line 1089, in _prepare_fields
    TicketSystem(self.env).eventually_restrict_owner(field, ticket)
  File "/usr/lib64/python2.5/site-packages/agilo-0.7.3.3_r1417_20090313-py2.5.egg/agilo/ticket/api.py", line 140, in eventually_restrict_owner
    super(AgiloTicketSystem, self).eventually_restrict_owner(field, ticket=ticket)
  File "/usr/lib64/python2.5/site-packages/trac/ticket/api.py", line 336, in eventually_restrict_owner
    ticket.resource):
  File "/usr/lib64/python2.5/site-packages/trac/perm.py", line 524, in has_permission
    return self._has_permission(action, resource)
  File "/usr/lib64/python2.5/site-packages/trac/perm.py", line 538, in _has_permission
    check_permission(action, perm.username, resource, perm)
  File "/usr/lib64/python2.5/site-packages/trac/perm.py", line 425, in check_permission
    perm)
  File "/usr/lib64/python2.5/site-packages/TracPrivateTickets-2.0.2-py2.5.egg/privatetickets/policy.py", line 44, in check_permission
    return self.check_ticket_access(perm, resource)
  File "/usr/lib64/python2.5/site-packages/TracPrivateTickets-2.0.2-py2.5.egg/privatetickets/policy.py", line 71, in check_ticket_access
    if perm.username in [x.strip() for x in tkt['cc'].split(',')]:
AttributeError: 'NoneType' object has no attribute 'split'

[ebray]

This would be a PluginIssue. Please report it to the plugin's creator.

[ryano@…]

Here is the relevant ticket for the ​th:PrivateTicketsPlugin: ​th:#4154.