Fatal error: Uncaught Error: Interface "Symfony\Component\Mailer\Transport\TransportFactoryInterface" not found in /home/iunowfun/public_html/Webpanel2.3/vendor/symfony/mailer/Transport/AbstractTransportFactory.php:22 Stack trace: #0 {main} thrown in /home/iunowfun/public_html/Webpanel2.3/vendor/symfony/mailer/Transport/AbstractTransportFactory.php on line 22