Fatal error: Uncaught Error: Interface "MediaWiki\Hook\EditFilterMergedContentHook" not found in C:\xampp\htdocs\extensions\AbuseFilter\includes\Hooks\Handlers\ConfirmEditHandler.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\extensions\AbuseFilter\includes\Hooks\Handlers\ConfirmEditHandler.php on line 16