Fatal error: Uncaught Error: Interface "MediaWiki\Hook\MakeGlobalVariablesScriptHook" not found in /var/www/html/orian-wiki/extensions/MultimediaViewer/includes/Hooks.php:38 Stack trace: #0 {main} thrown in /var/www/html/orian-wiki/extensions/MultimediaViewer/includes/Hooks.php on line 38