Fatal error: Uncaught Error: Interface 'Swift_Events_SendListener' not found in /home/almasai/www/people/_old_site/vendor/symfony/src/Symfony/Bundle/SwiftmailerBundle/Logger/MessageLogger.php:20 Stack trace: #0 {main} thrown in /home/almasai/www/people/_old_site/vendor/symfony/src/Symfony/Bundle/SwiftmailerBundle/Logger/MessageLogger.php on line 20