Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Database\Query\Builder" not found in /home/wizilen/www/vendor/laravel/framework/src/Illuminate/Contracts/Database/Eloquent/Builder.php:12 Stack trace: #0 {main} thrown in /home/wizilen/www/vendor/laravel/framework/src/Illuminate/Contracts/Database/Eloquent/Builder.php on line 12