Fatal error: Uncaught Error: Class "Symfony\Component\Messenger\Command\AbstractFailedMessagesCommand" not found in /home/ldt/public_html/canvas/udoit/vendor/symfony/messenger/Command/FailedMessagesShowCommand.php:30 Stack trace: #0 {main} thrown in /home/ldt/public_html/canvas/udoit/vendor/symfony/messenger/Command/FailedMessagesShowCommand.php on line 30