Fatal error: Uncaught Error: Class "MediaWiki\Pager\ContributionsPager" not found in C:\xampp\htdocs\extensions\CheckUser\src\GlobalContributions\GlobalContributionsPager.php:52 Stack trace: #0 {main} thrown in C:\xampp\htdocs\extensions\CheckUser\src\GlobalContributions\GlobalContributionsPager.php on line 52