KeyError: 'id'

[joseph.curtis@…]

I can set up forums fine, but when I chose to edit the subscription list, or another admin user tries to join a forum we get this keyerror ID error

How to Reproduce

While doing a POST operation on /discussion/forum/1, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'__FORM_TOKEN': u'b1339b8b5c3c65766083f984',
 'discussion_action': u'subscriptions-post-edit',
 'editsubscribers': u'Edit subscribers',
 'forum': u'1',
 'subscribers': u'hailiang',
 'unregistered_subscribers': u''}

User agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_8; en-us) AppleWebKit/533.21.1 (KHTML, like Gecko) Version/5.0.5 Safari/533.21.1

System Information

Trac	0.12
FullBlog	0.1.1-r9430
Genshi	0.6
mod_python	3.3.1
Pygments	1.2.2
pysqlite	2.4.1
Python	2.6.5 (r265:79063, Apr 16 2010, 14:15:55) [GCC 4.4.3]
pytz	2010b
setuptools	0.6
SQLite	3.6.22
Subversion	1.6.6 (r40053)
jQuery	1.4.2

Enabled Plugins

SvnAuthzAdminPlugin	0.1.2
TracAccountManager	0.4dev-r10470
TracDiscussion	0.8
TracFullBlogPlugin	0.1.1-r9430
TracSpamFilter	0.4.7dev-r10669
TracTags	0.6

Python Traceback

Traceback (most recent call last):
  File "/usr/local/lib/python2.6/dist-packages/Trac-0.12-py2.6.egg/trac/web/main.py", line 513, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/local/lib/python2.6/dist-packages/Trac-0.12-py2.6.egg/trac/web/main.py", line 235, in dispatch
    resp = chosen_handler.process_request(req)
  File "/usr/local/lib/python2.6/dist-packages/TracDiscussion-0.8-py2.6.egg/tracdiscussion/core.py", line 112, in process_request
    template, data = api.process_discussion(context)
  File "/usr/local/lib/python2.6/dist-packages/TracDiscussion-0.8-py2.6.egg/tracdiscussion/api.py", line 259, in process_discussion
    self._do_actions(context, actions)
  File "/usr/local/lib/python2.6/dist-packages/TracDiscussion-0.8-py2.6.egg/tracdiscussion/api.py", line 908, in _do_actions
    listener.forum_changed(context, forum, context.forum)
  File "/usr/local/lib/python2.6/dist-packages/TracDiscussion-0.8-py2.6.egg/tracdiscussion/tags.py", line 63, in forum_changed
    forum['id']))
KeyError: 'id'

[Radek Bartoň]

See DiscussionPlugin#PluginVersions.

[Ryan J Ollos]

Duplicate of #8981.