Fatal error: Uncaught Error: Class "MediaWiki\Deferred\LinksUpdate\LinksTable" not found in /var/www/html/orian-wiki/includes/deferred/LinksUpdate/ExternalLinksTable.php:18 Stack trace: #0 {main} thrown in /var/www/html/orian-wiki/includes/deferred/LinksUpdate/ExternalLinksTable.php on line 18