Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\NameConverter\NameConverterInterface" not found in /var/www/html/API_Forum/vendor/api-platform/hydra/Serializer/HydraPrefixNameConverter.php:20 Stack trace: #0 {main} thrown in /var/www/html/API_Forum/vendor/api-platform/hydra/Serializer/HydraPrefixNameConverter.php on line 20