Fatal error: Uncaught Error: Interface "MediaWiki\ChangeTags\Hook\ListDefinedTagsHook" not found in /var/www/html/extensions/MobileFrontend/includes/Amc/Hooks.php:23 Stack trace: #0 {main} thrown in /var/www/html/extensions/MobileFrontend/includes/Amc/Hooks.php on line 23