Fatal error: Uncaught Error: Class "Symfony\Bundle\SwiftmailerBundle\Command\AbstractSwiftMailerCommand" not found in /var/www/bethesda/vendor/symfony/swiftmailer-bundle/Command/NewEmailCommand.php:24 Stack trace: #0 {main} thrown in /var/www/bethesda/vendor/symfony/swiftmailer-bundle/Command/NewEmailCommand.php on line 24