Fatal error: Uncaught Error: Class "MediaWiki\Tests\Maintenance\MaintenanceBaseTestCase" not found in /usr/www/otte/public/sphunt1/extensions/AbuseFilter/tests/phpunit/integration/Maintenance/PurgeOldLogIPDataTest.php:17 Stack trace: #0 {main} thrown in /usr/www/otte/public/sphunt1/extensions/AbuseFilter/tests/phpunit/integration/Maintenance/PurgeOldLogIPDataTest.php on line 17