Fatal error: Uncaught Error: Class "MediaWiki\Pager\ReverseChronologicalPager" not found in C:\xampp\htdocs\extensions\AbuseFilter\includes\Pager\AbuseFilterExaminePager.php:13 Stack trace: #0 {main} thrown in C:\xampp\htdocs\extensions\AbuseFilter\includes\Pager\AbuseFilterExaminePager.php on line 13