Fatal error: Uncaught Error: Interface "Symfony\Component\Mailer\Transport\TransportFactoryInterface" not found in /home/eui9b4xs/public_html/dfy/vendor/symfony/mailer/Transport/AbstractTransportFactory.php:22 Stack trace: #0 {main} thrown in /home/eui9b4xs/public_html/dfy/vendor/symfony/mailer/Transport/AbstractTransportFactory.php on line 22