Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Database\Query\Builder" not found in D:\xampp\htdocs\dropifypro\vendor\laravel\framework\src\Illuminate\Database\Query\Builder.php:29 Stack trace: #0 {main} thrown in D:\xampp\htdocs\dropifypro\vendor\laravel\framework\src\Illuminate\Database\Query\Builder.php on line 29