Fatal error: Uncaught Error: Interface "Symfony\Component\Mailer\Transport\Smtp\Auth\AuthenticatorInterface" not found in /home/bimmertest/BookStack/vendor/ssddanbrown/symfony-mailer/Transport/Smtp/Auth/LoginAuthenticator.php:21
Stack trace:
#0 {main}
thrown in /home/bimmertest/BookStack/vendor/ssddanbrown/symfony-mailer/Transport/Smtp/Auth/LoginAuthenticator.php on line 21