Fatal error: Uncaught Error: Class "MediaWiki\Pager\RangeChronologicalPager" not found in /var/www/html/w/includes/Specials/Pager/NewFilesPager.php:28 Stack trace: #0 {main} thrown in /var/www/html/w/includes/Specials/Pager/NewFilesPager.php on line 28