Fatal error: Uncaught Error: Class "MediaWiki\Api\ApiQueryBase" not found in /usr/www/otte/public/sphunt1/extensions/CheckUser/src/Api/GlobalContributions/ApiQueryGlobalContributions.php:16 Stack trace: #0 {main} thrown in /usr/www/otte/public/sphunt1/extensions/CheckUser/src/Api/GlobalContributions/ApiQueryGlobalContributions.php on line 16