Fatal error: Uncaught Error: Class 'Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand' not found in /home/synap/fr/synap/dev/www/7/vendor/symfony/swiftmailer-bundle/Symfony/Bundle/SwiftmailerBundle/Command/SendEmailCommand.php:25 Stack trace: #0 {main} thrown in /home/synap/fr/synap/dev/www/7/vendor/symfony/swiftmailer-bundle/Symfony/Bundle/SwiftmailerBundle/Command/SendEmailCommand.php on line 25