Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Relations\Relation" not found in /newdata/themendco/public_html/tmp1.mwz/vendor/kalnoy/nestedset/src/BaseRelation.php:12 Stack trace: #0 {main} thrown in /newdata/themendco/public_html/tmp1.mwz/vendor/kalnoy/nestedset/src/BaseRelation.php on line 12