Fatal error: Uncaught Error: Class "Symfony\Component\Messenger\Event\AbstractWorkerMessageEvent" not found in /var/www/html/dev.hallescherfc.de/vendor/symfony/messenger/Event/WorkerMessageSkipEvent.php:19 Stack trace: #0 {main} thrown in /var/www/html/dev.hallescherfc.de/vendor/symfony/messenger/Event/WorkerMessageSkipEvent.php on line 19