Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Builder" not found in /newdata/stgnew/public_html/trisak.mwz/vendor/kalnoy/nestedset/src/QueryBuilder.php:15 Stack trace: #0 {main} thrown in /newdata/stgnew/public_html/trisak.mwz/vendor/kalnoy/nestedset/src/QueryBuilder.php on line 15