Fatal error: Uncaught Error: Interface "Symfony\Component\Mailer\Transport\Smtp\Auth\AuthenticatorInterface" not found in /home/solecbe1/public_html/sms.solecbe.com/vendor/composer/d81e1bb7/symfony-mailer-4ff41a7/Transport/Smtp/Auth/LoginAuthenticator.php:21 Stack trace: #0 {main} thrown in /home/solecbe1/public_html/sms.solecbe.com/vendor/composer/d81e1bb7/symfony-mailer-4ff41a7/Transport/Smtp/Auth/LoginAuthenticator.php on line 21