Fatal error: Uncaught Error: Class "Symfony\Component\Mailer\Transport\AbstractTransport" not found in /home/sunrise/public_html/new.sunriseerp.net/ug-system/vendor/symfony/mailer/Transport/NullTransport.php:21 Stack trace: #0 {main} thrown in /home/sunrise/public_html/new.sunriseerp.net/ug-system/vendor/symfony/mailer/Transport/NullTransport.php on line 21