I have upgraded my wiki to 1.22.6 and downloaded the latest version of CategoryTree, I get this error:
"3d6d0149] 2014-05-16 13:07:35: Fatal exception of type MWException
Notice: Uncommitted DB writes (transaction from DatabaseBase::query (MessageBlobStore::clear)). in /home/wiki_op/website/mediawiki-1.22.6/includes/db/Database.php on line 3944"
Should there be DB updates for this version?
Thanks, Ailsa