Fatal error: Uncaught Error: Class "Symfony\Component\Mailer\Transport\AbstractHttpTransport" not found in C:\laragon\www\nexopos\vendor\symfony\mailgun-mailer\Transport\MailgunHttpTransport.php:29 Stack trace: #0 {main} thrown in C:\laragon\www\nexopos\vendor\symfony\mailgun-mailer\Transport\MailgunHttpTransport.php on line 29