Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in /home/marcgron/www/SSA/v2/vendor/symfony/asset-mapper/Command/ImportMapInstallCommand.php:29 Stack trace: #0 {main} thrown in /home/marcgron/www/SSA/v2/vendor/symfony/asset-mapper/Command/ImportMapInstallCommand.php on line 29