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kotlinlang

I am getting a new type of errors in 1.3.2:
```Receiver class kotlinx.serialization.json.internal.PolymorphismValidator does not define or inherit an implementation of the resolved method 'abstract void polymorphicDefaultDeserializer(kotlin.reflect.KClass, kotlin.jvm.functions.Function1)' of interface kotlinx.serialization.modules.SerializersModuleCollector.
java.lang.AbstractMethodError: Receiver class kotlinx.serialization.json.internal.PolymorphismValidator does not define or inherit an implementation of the resolved method 'abstract void polymorphicDefaultDeserializer(kotlin.reflect.KClass, kotlin.jvm.functions.Function1)' of interface kotlinx.serialization.modules.SerializersModuleCollector.```
Does anybody know what could cause this?

Seems like some kind of binary incompatibility inside serialization, but this time it all happens inside single module.

Ah, solved that. I had version inconsistency between serialization core and json