Fatal error: Uncaught Error: Interface "Symfony\Component\Mailer\Exception\ExceptionInterface" not found in /home/eui9b4xs/public_html/dfy/vendor/symfony/mailer/Exception/RuntimeException.php:17 Stack trace: #0 {main} thrown in /home/eui9b4xs/public_html/dfy/vendor/symfony/mailer/Exception/RuntimeException.php on line 17