Hey, I’ve recently started using mvikotlin with decompose in a project, and run into an issue when using any

Bootstrapper

, but

SimpleBootstrapper

After configuration change this exception occurs on application launch:

java.lang.IllegalStateException: Value is already initialized: Function1<Action, kotlin.Unit>
        at com.arkivanov.mvikotlin.utils.internal.AtomicExtKt.initialize(AtomicExt.kt:7)
        at com.arkivanov.mvikotlin.extensions.coroutines.SuspendBootstrapper.init(SuspendBootstrapper.kt:26)
        at com.arkivanov.mvikotlin.main.store.DefaultStore.<init>(DefaultStore.kt:58)
        at com.arkivanov.mvikotlin.main.store.DefaultStoreFactory.create(DefaultStoreFactory.kt:21)

Although this is easily avoided by using

SimpleBootstrapper

, I’m wondering is this behaviour intended or is there something that we have to do to prevent the exception from happening? The issue can be reproduced in decompose or mvikotlin sample app by replacing the

SimpleBootstrapper

by

Suspend/ReaktiveBootstrapper

Could you please show a code of the bootstrapper?

private object BootstrapperImpl: SuspendBootstrapper<Unit>() {
    override suspend fun bootstrap() {
      dispatch(Unit)
    }
  }

or whatever is the alternative with

reaktive

Yeah, the bootstrapper must not be

object

. We should mention this in the docs. Contribution is welcome 😀

I’m using

includeBuild

for now, since I was tweaking some of the internals

Yeah, I need to figure this out.