Thread:Project:Support desk/Tabber doe not work/reply (3)

It works for me in 1.22.7

The location of your extension looks odd. Is it inside the  directory of your MediaWiki installation? Are you sure that /opt/wiki/test is the published directory on the webserver and not a symbolic link to it? It may cause problems.

One usually puts this in LocalSettings.php:

require_once( "$IP/extensions/Tabber/Tabber.php" );