Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Message" not found in /home/app/htdocs/truebits.docker.installations/invoice-crater/docker-bk/crater/vendor/symfony/mime/Email.php:25 Stack trace: #0 {main} thrown in /home/app/htdocs/truebits.docker.installations/invoice-crater/docker-bk/crater/vendor/symfony/mime/Email.php on line 25