Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /home/rwebserver/public_html/rweb/vendor/symfony/mailer/EventListener/MessageListener.php:28
Stack trace:
#0 {main}
thrown in /home/rwebserver/public_html/rweb/vendor/symfony/mailer/EventListener/MessageListener.php on line 28