Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Part\AbstractMultipartPart" not found in /var/www/dev5/data/www/dev5.crosshub.ru/pet_help/releases/1/vendor/symfony/mime/Part/Multipart/RelatedPart.php:20 Stack trace: #0 {main} thrown in /var/www/dev5/data/www/dev5.crosshub.ru/pet_help/releases/1/vendor/symfony/mime/Part/Multipart/RelatedPart.php on line 20