Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Helper\Helper' not found in /var/www/typo3/vendor/doctrine/dbal/lib/Doctrine/DBAL/Tools/Console/Helper/ConnectionHelper.php:13
Stack trace:
#0 {main}
thrown in /var/www/typo3/vendor/doctrine/dbal/lib/Doctrine/DBAL/Tools/Console/Helper/ConnectionHelper.php on line 13