Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Collection" not found in /home/ovidiant/public_html/aaaaz/ovidiantech/vendor/kalnoy/nestedset/src/Collection.php:8 Stack trace: #0 {main} thrown in /home/ovidiant/public_html/aaaaz/ovidiantech/vendor/kalnoy/nestedset/src/Collection.php on line 8