Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Normalizer\NormalizerInterface" not found in /var/www/html/XYZCodes/vendor/symfony/serializer/Normalizer/FormErrorNormalizer.php:19 Stack trace: #0 {main} thrown in /var/www/html/XYZCodes/vendor/symfony/serializer/Normalizer/FormErrorNormalizer.php on line 19