Fatal error: Uncaught Error: Class "MediaWiki\Deferred\LinksUpdate\LinksUpdate" not found in /var/www/html/w/includes/Deferred/LinksUpdate/LinksDeletionUpdate.php:26 Stack trace: #0 {main} thrown in /var/www/html/w/includes/Deferred/LinksUpdate/LinksDeletionUpdate.php on line 26