Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in /srv/disk3/2724534/www/transdoetaskforce.org/concrete/vendor/symfony/yaml/Command/LintCommand.php:32 Stack trace: #0 {main} thrown in /srv/disk3/2724534/www/transdoetaskforce.org/concrete/vendor/symfony/yaml/Command/LintCommand.php on line 32