Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /home/yukonw3d10w3crea/public_html/vendor/symfony/mailer/EventListener/EnvelopeListener.php:24 Stack trace: #0 {main} thrown in /home/yukonw3d10w3crea/public_html/vendor/symfony/mailer/EventListener/EnvelopeListener.php on line 24