Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Factories\Factory" not found in C:\xampp\htdocs\demo_old\vendor\laravel\passport\database\factories\ClientFactory.php:13 Stack trace: #0 {main} thrown in C:\xampp\htdocs\demo_old\vendor\laravel\passport\database\factories\ClientFactory.php on line 13