Fatal error: Uncaught Error: Class 'Symfony\Component\Mailer\Transport\AbstractTransportFactory' not found in /home/webdemo/public_html/rapport/backend/vendor/symfony/mailer/Transport/NullTransportFactory.php:19 Stack trace: #0 {main} thrown in /home/webdemo/public_html/rapport/backend/vendor/symfony/mailer/Transport/NullTransportFactory.php on line 19