Fatal error: Uncaught Error: Class "Kalnoy\Nestedset\BaseRelation" not found in C:\laragon\www\backup\old\laetifee_shop\vendor\kalnoy\nestedset\src\AncestorsRelation.php:7 Stack trace: #0 {main} thrown in C:\laragon\www\backup\old\laetifee_shop\vendor\kalnoy\nestedset\src\AncestorsRelation.php on line 7