Fatal error: Uncaught Error: Class "Symfony\Component\Console\Helper\Helper" not found in /home/commyho2/public_html/drupal11.com1.myhost.id/d11d5/vendor/symfony/console/Helper/FormatterHelper.php:21 Stack trace: #0 {main} thrown in /home/commyho2/public_html/drupal11.com1.myhost.id/d11d5/vendor/symfony/console/Helper/FormatterHelper.php on line 21