Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in /var/www/html/dev.hallescherfc.de/vendor/helhum/typo3-console/Classes/Console/Command/Upgrade/UpgradeRunCommand.php:33 Stack trace: #0 {main} thrown in /var/www/html/dev.hallescherfc.de/vendor/helhum/typo3-console/Classes/Console/Command/Upgrade/UpgradeRunCommand.php on line 33