Hi everyone, I’ve desperately trying for hours (not kidding) to get `kotlinx-serialization` to work....

# gradle

[Ran Magen]

Hi everyone, I’ve desperately trying for hours (not kidding) to get kotlinx-serialization to work. I’ve tried any reasonable set up I can think of, but the code fails at runtime saying:

Serializer for class 'SpsRecordIn' is not found.
Mark the class as @Serializable or provide the serializer explicitly.

However:

import kotlinx.serialization.Serializable
...
@Serializable
data class SpsRecordIn(...)

This is in my build.gradle.kts :

plugins {
  application
  kotlin("jvm") version "1.5.10"
  kotlin("plugin.serialization") version "1.5.10"
}

Can anyone help?

[LastExceed]

have you tried deleting the build folder and doing File -> Invalidate Caches ?

[turansky]

Do you add serialization runtime dependency?

[Ran Magen]

https://kotlinlang.slack.com/archives/C0922A726/p1622407116336300?thread_ts=1622401962.336100&cid=C0922A726