Fatal error: Uncaught Error: Class "Concrete\Core\Search\ItemList\Pager\Manager\AbstractPagerManager" not found in /home/vincent/http/concrete5/concrete/src/Search/ItemList/Pager/Manager/FolderItemListPagerManager.php:13 Stack trace: #0 {main} thrown in /home/vincent/http/concrete5/concrete/src/Search/ItemList/Pager/Manager/FolderItemListPagerManager.php on line 13