Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Normalizer\NormalizerInterface" not found in /home/eui9b4xs/public_html/dfy/vendor/symfony/serializer/Normalizer/MimeMessageNormalizer.php:33 Stack trace: #0 {main} thrown in /home/eui9b4xs/public_html/dfy/vendor/symfony/serializer/Normalizer/MimeMessageNormalizer.php on line 33