Fatal error: Uncaught Error: Class 'Symfony\Component\Mime\Part\AbstractMultipartPart' not found in /mnt/volume_lon1_01/backend/adminseppi/vendor/symfony/mime/Part/Multipart/DigestPart.php:20
Stack trace:
#0 {main}
thrown in /mnt/volume_lon1_01/backend/adminseppi/vendor/symfony/mime/Part/Multipart/DigestPart.php on line 20