Hello, I am trying to serialize a data class containing a `java.time.Duration`, but it doesn't work ...

# serialization

[Marcin Wisniowski]

Hello, I am trying to serialize a data class containing a java.time.Duration, but it doesn't work (java.time.Instant works fine), do I need to write a custom serializer? How can I serialize a Duration?

[Marcin Wisniowski]

Solved this by writing a custom serializer. ✔️