AttributeError: hdf - Discussions plugin

[rohit.ail@…]

How to Reproduce

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

Trac 1.0 , Python 2.7.3 (Ubuntu 12.04)

Request parameters:

{'component': 'core'}

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.93 Safari/537.36

System Information

Trac	1.0
Babel	0.9.6
Docutils	0.8.1
Genshi	0.6 (with speedups)
Pygments	1.4
pysqlite	2.6.0
Python	2.7.3 (default, Apr 10 2013, 06:20:15) [GCC 4.6.3]
pytz	2011k
setuptools	0.6
SQLite	3.7.9
jQuery	1.7.2

Enabled Plugins

AdvancedTicketWorkflowPlugin	0.10dev
iniadmin	0.2-r0
TracAccountManager	0.4.3
TracDiscussion	0.5

Python Traceback

Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0-py2.7.egg/trac/web/main.py", line 497, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0-py2.7.egg/trac/web/main.py", line 214, in dispatch
    resp = chosen_handler.process_request(req)
  File "build/bdist.linux-x86_64/egg/tracdiscussion/core.py", line 68, in process_request
    content = api.render_discussion(req, cursor)
  File "build/bdist.linux-x86_64/egg/tracdiscussion/api.py", line 21, in render_discussion
    modes = self._get_modes(req, group, forum, topic, message)
  File "build/bdist.linux-x86_64/egg/tracdiscussion/api.py", line 113, in _get_modes
    req.hdf['discussion.href'] = self.env.href.discussion()
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0-py2.7.egg/trac/web/api.py", line 307, in __getattr__
    raise AttributeError(name)
AttributeError: hdf

[Jun Omae]

PluginIssue (​th:DiscussionPlugin).