JetStream Publish Serialization error

[alberk8]

I have the following code with error Can't Serialize on the await jsContext.PublishAsync<Person>("data.person", data: person); . What am I doing wrong here?

Environment
NATS server 2.10.11 with JetStream enabled
.Net 8.0 C#
nuget: NATS.Client.JetStream 2.1.2

namespace ConsoleNatsPublisher
{
    internal class Program
    {
        static async Task Main(string[] args)
        {
            Console.WriteLine("Hello, World!");

            var opt = new NatsOpts
            {
                Url = "nats://127.0.0.1:4222",
                SerializerRegistry = NatsDefaultSerializerRegistry.Default,
                Name = "Nats_Connect"
            };

            var connect = new NatsConnection(opt);

            var jsContext = new NatsJSContext(connect) ;
           
            var stream = await jsContext.CreateStreamAsync(new StreamConfig("EVENTS", new[] { "data.>" }));

            var person = new Person { Name = "Nats", Address = "123 Address" };

            await jsContext.PublishAsync<Person>("data.person", data: person);

            Console.WriteLine("Done");
            Console.ReadLine();
        }

        public class Person
        {
            public string Name { get; set; } = string.Empty;
            public string Address { get; set; } = string.Empty;
        }
    }
}

[Jarema]

@scottf might know the answer :)

[alberk8]

@Jarema Thanks for looking into this. I think I might have found the answer.
Adding more info in the Intellisense would be very helpful.

Install the nuget NATS.Client.Serializers.Json

using NATS.Client.Serializers.Json;
 var opt = new NatsOpts
 {
     Url = "nats://127.0.0.1:4222",
     SerializerRegistry = NatsJsonSerializerRegistry.Default,
     Name = "Nats_Connect"
 };

[scottf]

@alberk8 Can I close this or is there something that might need to be added to an example? If there is, you are welcome to contribute something and I'll help you through the PR. It also might make sense to add something directly to the client repo.