Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Command\Command' not found in /var/www/typo3/vendor/helhum/typo3-console/Classes/Console/Command/Install/InstallExtensionSetupIfPossibleCommand.php:25 Stack trace: #0 {main} thrown in /var/www/typo3/vendor/helhum/typo3-console/Classes/Console/Command/Install/InstallExtensionSetupIfPossibleCommand.php on line 25