Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in /srv/disk1/2895578/www/whittonphotographicclub.org.uk/concrete/vendor/symfony/messenger/Command/ConsumeMessagesCommand.php:40 Stack trace: #0 {main} thrown in /srv/disk1/2895578/www/whittonphotographicclub.org.uk/concrete/vendor/symfony/messenger/Command/ConsumeMessagesCommand.php on line 40