Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Part\AbstractMultipartPart" not found in /home/bckcod37/sites.bckcode.com.br/dsevilha/vendor/symfony/mime/Part/Multipart/AlternativePart.php:19 Stack trace: #0 {main} thrown in /home/bckcod37/sites.bckcode.com.br/dsevilha/vendor/symfony/mime/Part/Multipart/AlternativePart.php on line 19