Fatal error: Uncaught Error: Class "Symfony\Component\Mailer\Transport\AbstractTransportFactory" not found in E:\install\laragon\www\nom_du_projet\vendor\symfony\mailer\Transport\NullTransportFactory.php:19 Stack trace: #0 {main} thrown in E:\install\laragon\www\nom_du_projet\vendor\symfony\mailer\Transport\NullTransportFactory.php on line 19