Fatal error: Uncaught Error: Class "Symfony\Component\Console\Helper\SymfonyQuestionHelper" not found in E:\Ampps\www\CAS\vendor\laravel\framework\src\Illuminate\Console\QuestionHelper.php:13 Stack trace: #0 {main} thrown in E:\Ampps\www\CAS\vendor\laravel\framework\src\Illuminate\Console\QuestionHelper.php on line 13