Fatal error: Uncaught Error: Interface "MediaWiki\Extension\Scribunto\Hooks\ScribuntoExternalLibrariesHook" not found in /var/www/html/extensions/Scribunto/includes/Hooks/HookRunner.php:11 Stack trace: #0 {main} thrown in /var/www/html/extensions/Scribunto/includes/Hooks/HookRunner.php on line 11