browse source is broken

[cvsdude user]

our account at the cvs/svn provider (cvsdude.com) includes a trac wiki and interface to our repository

we have not mentioned this to cvsdude yet, but the error page asked us to file a ticket

what happens:

Login to trac works fine, and the wiki's front page loads just fine. Browsing and editing the wiki and tickets works fine. The 'Browse Source' tab button takes us to an error screen named "'NoneType' object has no attribute 'session'" with the following text:

Oops…
Trac detected an internal error:

If you think this really should work and you can reproduce it, you should consider reporting this problem to the Trac team.

Go to http://trac.edgewall.org/ and create a new ticket where you describe the problem, how to reproduce it. Don't forget to include the Python traceback found below.

TracGuide — The Trac User and Administration Guide
Python Traceback

Traceback (most recent call last):
  File "/usr/local/python/lib/python2.4/site-packages/trac/web/main.py", line 335, in dispatch_request
    dispatcher.dispatch(req)
  File "/usr/local/python/lib/python2.4/site-packages/trac/web/main.py", line 220, in dispatch
    resp = chosen_handler.process_request(req)
  File "/usr/local/python/lib/python2.4/site-packages/trac/versioncontrol/web_ui/browser.py", line 131, in process_request
    self._render_directory(req, repos, node, rev)
  File "/usr/local/python/lib/python2.4/site-packages/trac/versioncontrol/web_ui/browser.py", line 156, in _render_directory
    changes = get_changes(self.env, repos, [i['rev'] for i in info])
  File "/usr/local/python/lib/python2.4/site-packages/trac/versioncontrol/web_ui/util.py", line 65, in get_changes
    changes[rev] = {
AttributeError: 'NoneType' object has no attribute 'session'

[Christian Boos]

That error message is bit surprising, as there's no use of a "session" attribute there (lines 65-70​)… Maybe cvsdude.com did some changes to the code? You should first sort that out with them, and then provide us with more information, as it definitely worksforus ;)

[Matthew Good]

As cboos said you should contact cvsdude about this. They have made modifications to their Trac code, so it is impossible for us to debug this problem. If the support people at cvsdude need help with this problem they can use the MailingList or reopen the ticket providing more information to debug the problem.