Fatal error: Uncaught Error: Interface "MediaWiki\ResourceLoader\Hook\ResourceLoaderGetConfigVarsHook" not found in /var/www/html/orian-wiki/extensions/DiscussionTools/includes/Hooks/ResourceLoaderHooks.php:16
Stack trace:
#0 {main}
thrown in /var/www/html/orian-wiki/extensions/DiscussionTools/includes/Hooks/ResourceLoaderHooks.php on line 16