Fatal error: Uncaught Error: Interface "Symfony\Component\Mailer\Transport\TransportFactoryInterface" not found in /opt/lampp/htdocs/myhospitalnow/mhn-core-ms/vendor/symfony/mailer/Transport/AbstractTransportFactory.php:22 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-core-ms/vendor/symfony/mailer/Transport/AbstractTransportFactory.php on line 22