Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Database\Eloquent\Builder' not found in /home/wittyly/public_html/docs.witty.team/online-documentation/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Relations/Relation.php:16 Stack trace: #0 {main} thrown in /home/wittyly/public_html/docs.witty.team/online-documentation/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Relations/Relation.php on line 16