Has anyone experienced anything like this i using `mvikotlin

Question

Has anyone experienced anything like this i using `mvikotlin extensions coroutines` ```kotlin IllegalStateException There is no event loop Use runBlocking to start one kfun kotlin Throwable lt init gt kotlin String + 95 kfun kotlin Exception lt init gt kotlin String + 93 kfun kotlin RuntimeException lt init gt kotlin String + 93 kfun kotlin IllegalStateException lt init gt kotlin String + 93 kfun kotlinx coroutines takeEventLoop internal + 532 kfun kotlinx coroutines DefaultExecutor dispatch kotlin coroutines CoroutineContext kotlinx coroutines Runnable + 204 kfun kotlinx coroutines NativeMainDispatcher dispatch internal + 275 kfun kotlinx coroutines internal resumeCancellableWith at kotlin coroutines Continuation lt 0 0 gt kotlin Result lt 0 0 gt kotlin Function1 lt kotlin Throwable kotlin Unit gt 0 lt kotlin Any gt + 1275 kfun kotlinx coroutines intrinsics startCoroutineCancellable at kotlin coroutines SuspendFunction1 lt 0 0 0 1 gt 0 0 kotlin coroutines Continuation lt 0 1 gt kotlin Function1 lt kotlin Throwable kotlin Unit gt 0 lt kotlin Any gt 1 lt kotlin Any gt + 671 kfun kotlinx coroutines intrinsics startCoroutineCancellable$default at kotlin coroutines SuspendFunction1 lt 0 0 0 1 gt 0 0 kotlin coroutines Continuation lt 0 1 gt kotlin Function1 lt kotlin Throwable kotlin Unit gt kotlin Int 0 lt kotlin Any gt 1 lt kotlin Any gt + 370 kfun kotlinx coroutines CoroutineStart invoke kotlin coroutines SuspendFunction1 lt 0 0 0 1 gt 0 0 kotlin coroutines Continuation lt 0 1 gt 0 lt kotlin Any gt 1 lt kotlin Any gt + 693 kfun kotlinx coroutines AbstractCoroutine start kotlinx coroutines CoroutineStart 0 0 kotlin coroutines SuspendFunction1 lt 0 0 1 0 gt 0 lt kotlin Any gt + 162 kfun kotlinx coroutines launch at kotlinx coroutines CoroutineScope kotlin coroutines CoroutineContext kotlinx coroutines CoroutineStart kotlin coroutines SuspendFunction1 lt kotlinx coroutines CoroutineScope kotlin Unit gt kotlinx coroutines Job + 666 kfun kotlinx coroutines launch$default at kotlinx coroutines CoroutineScope kotlin coroutines CoroutineContext kotlinx coroutines CoroutineStart kotlin coroutines SuspendFunction1 lt kotlinx coroutines CoroutineScope kotlin Unit gt kotlin Int kotlinx coroutines Job + 697 kfun com arkivanov mvikotlin extensions coroutines SuspendExecutor handleAction 1 1 + 364 kfun com arkivanov mvikotlin main store DefaultStore lt init gt $lambda 0 internal + 281 kfun com arkivanov mvikotlin main store DefaultStore $ lt init gt $lambda 0$FUNCTION REFERENCE$1 invoke internal + 97 kfun com arkivanov mvikotlin main store DefaultStore $ lt init gt $lambda 0$FUNCTION REFERENCE$1 $ lt bridge UNNN gt invoke 1 0 internal + 97 kfun com arkivanov mvikotlin core store SimpleBootstrapper invoke + 686 kfun com arkivanov mvikotlin main store DefaultStore lt init gt 1 3 com arkivanov mvikotlin core store Bootstrapper lt 1 1 gt kotlin Function0 lt com arkivanov mvikotlin core store Executor lt 1 0 1 1 1 3 1 2 1 4 gt gt com arkivanov mvikotlin core store Reducer lt 1 3 1 2 gt + 1682 kfun com arkivanov mvikotlin main store DefaultStoreFactory create kotlin String 0 3 com arkivanov mvikotlin core store Bootstrapper lt 0 1 gt kotlin Function0 lt com arkivanov mvikotlin core store Executor lt 0 0 0 1 0 3 0 2 0 4 gt gt com arkivanov mvikotlin core store Reducer lt 0 3 0 2 gt 0 lt kotlin Any gt 1 lt kotlin Any gt 2 lt kotlin Any gt 3 lt kotlin Any gt 4 lt kotlin Any gt com arkivanov mvikotlin core store Store lt 0 0 0 3 0 4 gt + 476```

Arkadii Ivanov · Answer

I think this question is more related to to coroutines Perhaps this should help <https stackoverflow com questions 66917563 kmm on ios there is no event loop use runblocking to start one|https stackoverflow com questions 66917563 kmm on ios there is no event loop use runblocking to start one>

Arkadii Ivanov · Answer

Stable coroutines version does not support multithreading there is no DefaultDispatcher nor IO dispatcher If you need multithreading you need to use either the unstable `native mt` version of coroutines or Reaktive

Nikola Milovic · Answer

Recommended Reaktive

maskipli · Answer

thanks < Arkadii Ivanov> amp < Nikola Milovic>

maskipli · Answer

how to adopt reaktive for existing project im using ktor with coroutine suspend until level useCase with suspend function ```abstract class UseCase lt SuccessType Any ErrorType Any in Params gt abstract suspend fun build params Params NetworkResponse lt SuccessType ErrorType gt ``` and i change from ```SuspendExecutor ``` to ```private inner class ExecutorImpl ReaktiveExecutor lt Nothing Unit LauncherState Result LauncherSideEffect gt ``` how to call suspend fun on executor without freeze

Arkadii Ivanov · Answer

You will need to use MVIKotlin Reaktive extensions instead of coroutines Check out the docs Also if you are going to mix reaktive and coroutines then you should read Reaktive readme carefully In general I recommend to not heavily mix them You can just use `singleFromCoroutine ` for Ktor calls and keep everything else with Reaktive But up to you The key point is that Ktor by default requires `native mt` coroutines it will crash with the stable version So you will have to use Reaktive `coroutines interop` module with ` with` version suffix This version is specifically for `native mt` coroutines

Nikola Milovic · Answer

```singleFromCoroutine This block will be executed inside `runBlocking` in Kotlin Native Please avoid using Ktor here it may crash ``` < Arkadii Ivanov> I ve only seen examples that use singleFromCoroutine to enable Ktor and Reaktive compatibility but right here in the docs it s stated it can cause crashes Any input on this Okay nevermind there seems to be an issue to update the docs

Arkadii Ivanov · Answer

There are two versions of the coroutine interop module regular and ` nmtc` The latter works with multithreaded coroutines variant the one that is also used by Ktor It should work fine <https github com badoo Reaktive coroutines interop based on multi threaded kotlinxcoroutines|https github com badoo Reaktive coroutines interop based on multi threaded kotlinxcoroutines>