Fatal error: Uncaught Error: Class "Symfony\Component\Mailer\Exception\TransportException" not found in C:\laragon\www\bookstack\vendor\ssddanbrown\symfony-mailer\Exception\UnexpectedResponseException.php:14 Stack trace: #0 {main} thrown in C:\laragon\www\bookstack\vendor\ssddanbrown\symfony-mailer\Exception\UnexpectedResponseException.php on line 14