Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Part\AbstractMultipartPart" not found in /home/jgregory/dogzone.jgregorymcverry.com/vendor/symfony/mime/Part/Multipart/RelatedPart.php:22 Stack trace: #0 {main} thrown in /home/jgregory/dogzone.jgregorymcverry.com/vendor/symfony/mime/Part/Multipart/RelatedPart.php on line 22