Exception encountered, of type "Error"
[5433f108] /index.php?title=MediaWiki:Post-expand-template-argument-category&action=edit Error from line 22 of /home/edemo/public_html/pages/extensions/TitleBlacklist/TitleBlacklist.hooks.php: Call to undefined function wfLoadExtensionMessages()
Backtrace:
#0 /home/edemo/public_html/pages/includes/Hooks.php(201): TitleBlacklistHooks::userCan(Title, User, string, string)
#1 /home/edemo/public_html/pages/includes/Title.php(2086): Hooks::run(string, array)
#2 /home/edemo/public_html/pages/includes/Title.php(2512): Title->checkPermissionHooks(string, User, array, string, boolean)
#3 /home/edemo/public_html/pages/includes/Title.php(1949): Title->getUserPermissionsErrorsInternal(string, User, string)
#4 /home/edemo/public_html/pages/includes/EditPage.php(598): Title->getUserPermissionsErrors(string, User, string)
#5 /home/edemo/public_html/pages/includes/EditPage.php(526): EditPage->getEditPermissionErrors(string)
#6 /home/edemo/public_html/pages/includes/actions/EditAction.php(58): EditPage->edit()
#7 /home/edemo/public_html/pages/includes/MediaWiki.php(490): EditAction->show()
#8 /home/edemo/public_html/pages/includes/MediaWiki.php(287): MediaWiki->performAction(Article, Title)
#9 /home/edemo/public_html/pages/includes/MediaWiki.php(714): MediaWiki->performRequest()
#10 /home/edemo/public_html/pages/includes/MediaWiki.php(508): MediaWiki->main()
#11 /home/edemo/public_html/pages/index.php(41): MediaWiki->run()
#12 {main}