Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Helper\Helper' not found in /home/cgenial/preprod.cgenial.org/vendor/doctrine/migrations/lib/Doctrine/DBAL/Migrations/Tools/Console/Helper/ConfigurationHelper.php:20 Stack trace: #0 {main} thrown in /home/cgenial/preprod.cgenial.org/vendor/doctrine/migrations/lib/Doctrine/DBAL/Migrations/Tools/Console/Helper/ConfigurationHelper.php on line 20