Fatal error: Uncaught Error: Class "Symfony\Component\Mailer\Transport\AbstractTransport" not found in /home13/settlepos/restaurant.settlepos.com/vendor/symfony/mailer/Transport/NullTransport.php:21 Stack trace: #0 {main} thrown in /home13/settlepos/restaurant.settlepos.com/vendor/symfony/mailer/Transport/NullTransport.php on line 21