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