Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Normalizer\DenormalizerInterface" not found in /var/www/html/demo.ininli.ca/releases/16/vendor/symfony/serializer/Normalizer/UnwrappingDenormalizer.php:22 Stack trace: #0 {main} thrown in /var/www/html/demo.ininli.ca/releases/16/vendor/symfony/serializer/Normalizer/UnwrappingDenormalizer.php on line 22