Fatal error: Uncaught Error: Class 'Swift_Events_SimpleEventDispatcher' not found in /home/cooplafobq/newplanning/var/cache/prod/ContainerQ6dx2g8/getSwiftmailer_Mailer_Default_Transport_EventdispatcherService.php:8 Stack trace: #0 {main} thrown in /home/cooplafobq/newplanning/var/cache/prod/ContainerQ6dx2g8/getSwiftmailer_Mailer_Default_Transport_EventdispatcherService.php on line 8