Fatal error: Uncaught Error: Class "MediaWiki\Extension\AbuseFilter\EditBox\EditBoxBuilder" not found in C:\xampp\htdocs\extensions\AbuseFilter\includes\EditBox\AceEditBoxBuilder.php:20 Stack trace: #0 {main} thrown in C:\xampp\htdocs\extensions\AbuseFilter\includes\EditBox\AceEditBoxBuilder.php on line 20