Fatal error: Uncaught Error: Interface "MediaWiki\Installer\Hook\LoadExtensionSchemaUpdatesHook" not found in /home/floten1/q.tenbergen.ca/extensions/RottenLinks/includes/HookHandlers/Installer.php:7 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/RottenLinks/includes/HookHandlers/Installer.php on line 7