Fatal error: Uncaught Error: Interface "Symfony\Component\Mailer\Transport\TransportInterface" not found in /home/sicureco34der/admin.sicureco.net/vendor/symfony/mailer/Transport/RoundRobinTransport.php:25 Stack trace: #0 {main} thrown in /home/sicureco34der/admin.sicureco.net/vendor/symfony/mailer/Transport/RoundRobinTransport.php on line 25