Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Part\DataPart" not found in /home/trombino/public_html/africa.trombino.org/vendor_/symfony/mime/Part/MessagePart.php:22 Stack trace: #0 {main} thrown in /home/trombino/public_html/africa.trombino.org/vendor_/symfony/mime/Part/MessagePart.php on line 22