Oops…
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 "/home/trac/installed/lib/python2.4/site-packages/trac/web/main.py", line 335, in dispatch_request
dispatcher.dispatch(req)
File "/home/trac/installed/lib/python2.4/site-packages/trac/web/main.py", line 220, in dispatch
resp = chosen_handler.process_request(req)
File "build/bdist.linux-i686/egg/tracbb/tracbb.py", line 32, in process_request
File "/usr/lib/python2.4/site-packages/libxml2.py", line 724, in htmlParseDoc
if ret is None:raise parserError('htmlParseDoc() failed')
parserError: htmlParseDoc() failed
