Fatal error: Uncaught Error: Class "Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand" not found in /home/rozwadowu/www/rozwadowski/vendor/symfony/swiftmailer-bundle/Command/NewEmailCommand.php:27 Stack trace: #0 {main} thrown in /home/rozwadowu/www/rozwadowski/vendor/symfony/swiftmailer-bundle/Command/NewEmailCommand.php on line 27