Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in /home/creantis/840suite.creantis.dev/840suite01/core/backend/Install/Command/InstallExtensionAssets.php:36 Stack trace: #0 {main} thrown in /home/creantis/840suite.creantis.dev/840suite01/core/backend/Install/Command/InstallExtensionAssets.php on line 36