Fatal error: Uncaught Error: Interface "MediaWiki\Storage\Hook\PageSaveCompleteHook" not found in C:\xampp\htdocs\extensions\AbuseFilter\includes\Hooks\Handlers\PageSaveHandler.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\extensions\AbuseFilter\includes\Hooks\Handlers\PageSaveHandler.php on line 8