Hello all. I'm getting a hard time with kotlinx serialization. Can anyone help?

# announcements

[Rodrigo Silva]

Hello all. I'm getting a hard time with kotlinx serialization.
Can anyone help?

[Rodrigo Silva]

I have a Command class, which in the message attribute, can be any other class.
In this example I will use the Client class.

[Rodrigo Silva]

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[Rodrigo Silva]

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[Rodrigo Silva]

But i'm getting the following error
java.lang.IndexOutOfBoundsException: Index 0 out of bounds for length 0
at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64)
at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70)
at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:248)

[Kroppeb]

#C7A1U5PTM

[Kroppeb]

Is this during serialisation or deserialisation, and to what format are you serialising?

[Rodrigo Silva]

During serialization. Json -> Object kt

[Kroppeb]

What does your JSON look like?

[Rodrigo Silva]

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