Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Helper\Helper' not found in C:\xampp\htdocs\laravel-firebird-update\vendor\symfony\console\Helper\DescriptorHelper.php:27 Stack trace: #0 {main} thrown in C:\xampp\htdocs\laravel-firebird-update\vendor\symfony\console\Helper\DescriptorHelper.php on line 27