Fatal error: Uncaught Error: Class 'Illuminate\Http\Request' not found in D:\xampp\htdocs\erp_api\vendor\laravel\framework\src\Illuminate\Foundation\Http\FormRequest.php:13 Stack trace: #0 {main} thrown in D:\xampp\htdocs\erp_api\vendor\laravel\framework\src\Illuminate\Foundation\Http\FormRequest.php on line 13