Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Helper\DescriptorHelper' not found in /var/www/api_backup/vendor/symfony/framework-bundle/Console/Helper/DescriptorHelper.php:26 Stack trace: #0 {main} thrown in /var/www/api_backup/vendor/symfony/framework-bundle/Console/Helper/DescriptorHelper.php on line 26