Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Helper\Helper' not found in /home/mobiledeit/www_gesmat/vendor/chi-teck/drupal-code-generator/src/Helper/OutputHandler.php:11 Stack trace: #0 {main} thrown in /home/mobiledeit/www_gesmat/vendor/chi-teck/drupal-code-generator/src/Helper/OutputHandler.php on line 11