Fatal error: Uncaught Error: Class "MediaWiki\Api\ApiBase" not found in /usr/www/otte/public/sphunt1/extensions/AbuseFilter/includes/Api/CheckMatch.php:26 Stack trace: #0 {main} thrown in /usr/www/otte/public/sphunt1/extensions/AbuseFilter/includes/Api/CheckMatch.php on line 26