Last modified: 2007-08-25 13:10:39 UTC
If you install CategoryTree into another directory than $IP/extensions/CategoryTree/ (of course this different path is correctly specified in LocalSettings.php with the usual "require once('$my_path')" call) the extension loads (according to Special:Version) but refuses to do anything if you try to click on the + of sub categories. If you change the path to the mentioned default name (and change as well the call in LocalSettings.php to te standard of course ;-) everything works.
Marking as dupe of bug 9509, fixed w/ r21044 in April 2007. *** This bug has been marked as a duplicate of bug 9509 ***