Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Database\Eloquent\Builder" not found in /home/stackloom/public_html/ideas/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Relations/Relation.php:16 Stack trace: #0 {main} thrown in /home/stackloom/public_html/ideas/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Relations/Relation.php on line 16