Fatal error: Uncaught Error: Interface "Symfony\Component\RemoteEvent\PayloadConverterInterface" not found in /home/peekizt/www/vendor/symfony/mailjet-mailer/RemoteEvent/MailjetPayloadConverter.php:20 Stack trace: #0 {main} thrown in /home/peekizt/www/vendor/symfony/mailjet-mailer/RemoteEvent/MailjetPayloadConverter.php on line 20