I’m getting this error: `Uncaught Kotlin exception: kotlin.native.concurrent.InvalidMutabilityExcept...

# multiplatform

[Christian Sousa]

I’m getting this error:
Uncaught Kotlin exception: kotlin.native.concurrent.InvalidMutabilityException: mutation attempt of frozen com.jetbrains.handson.mpp.mobile.services.deviceStorage.DeviceStorage@2164548
Even though my DeviceStorage has

import kotlin.native.concurrent.ThreadLocal

@ThreadLocal
object DeviceStorage {
...
}

Anyone knows how to get this to work?

[kpgalligan]

What’s inside DeviceStorage? It’s also possible something else is freezing DeviceStorage, even if the runtime isn’t doing so automatically (call ensureNeverFrozen() on it)