Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Command\Command' not found in /home/itscm/dev.its.cm/itsgateway/vendor/symfony/swiftmailer-bundle/Command/AbstractSwiftMailerCommand.php:20 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsgateway/vendor/symfony/swiftmailer-bundle/Command/AbstractSwiftMailerCommand.php on line 20