Fatal error: Uncaught Error: Interface "MediaWiki\Extension\AbuseFilter\Hooks\AbuseFilterAlterVariablesHook" not found in C:\xampp\htdocs\extensions\AbuseFilter\includes\Hooks\AbuseFilterHookRunner.php:20 Stack trace: #0 {main} thrown in C:\xampp\htdocs\extensions\AbuseFilter\includes\Hooks\AbuseFilterHookRunner.php on line 20