That doesn't sound like the latest (trunk) version of trac-bzr. Ubuntu packages are probably outdated. Try with a checkout of latest trunk, and if you can reproduce it, see if you can get a backtrace. Might be in the source code of the error page.
That doesn't sound like the latest (trunk) version of trac-bzr. Ubuntu
packages are probably outdated. Try with a checkout of latest trunk, and
if you can reproduce it, see if you can get a backtrace. Might be in the
source code of the error page.