Fatal error: Uncaught Error: Class 'Illuminate\Validation\ValidationException' not found in C:\xampp\htdocs\enercard\vendor\laravel\framework\src\Illuminate\Foundation\Validation\ValidationException.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\enercard\vendor\laravel\framework\src\Illuminate\Foundation\Validation\ValidationException.php on line 10