Sometimes I get a `kotlinx.serialization.UpdateNot...

# serialization

[Fudge]

Sometimes I get a kotlinx.serialization.UpdateNotSupportedException: Update is not supported for <class> exception for custom serializers. This only seems to happen when there are multiple objects which have custom serializers in one serializable class, rather than being related to a specific serializer. I guess I could override patch in all of my serializers, but what is the meaning of Update and patch? Also I feel like I'm not supposed to do this considering the documentation doesn't say to override patch...

[Fudge]

If I try to use the json serializer I get

java.lang.IllegalStateException: Reader has not consumed the whole input:

very weird