Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Module with the Main dispatcher is missing with version 1.3.1

See original GitHub issue

After update coroutines from version 1.3.0 to 1.3.1 got this error: If it matter - Android 9.0, without ProGuard

java.lang.IllegalStateException: Module with the Main dispatcher is missing. Add dependency providing the Main dispatcher, e.g. 'kotlinx-coroutines-android'
 at kotlinx.coroutines.internal.MissingMainCoroutineDispatcher.missing(MainDispatchers.kt:90)
 at kotlinx.coroutines.internal.MissingMainCoroutineDispatcher.isDispatchNeeded(MainDispatchers.kt:71)
 at kotlinx.coroutines.DispatchedKt.resumeCancellable(Dispatched.kt:420)
 at kotlinx.coroutines.intrinsics.CancellableKt.startCoroutineCancellable(Cancellable.kt:26)
 at kotlinx.coroutines.CoroutineStart.invoke(CoroutineStart.kt:109)
 at kotlinx.coroutines.AbstractCoroutine.start(AbstractCoroutine.kt:154)
 at kotlinx.coroutines.BuildersKtBuilders_commonKt.launch(Builders.common.kt:54)
 at kotlinx.coroutines.BuildersKt.launch(Unknown Source:1)
 at kotlinx.coroutines.BuildersKtBuilders_commonKt.launch$default(Builders.common.kt:47)
 at kotlinx.coroutines.BuildersKt.launch$default(Unknown Source:1)
 at ru.omnidesk.android.app.ui.launcher.LauncherViewModel.prepareEnvironment(LauncherViewModel.kt:82)
 at ru.omnidesk.android.app.ui.launcher.LauncherViewModel.defineLaunchDestination(LauncherViewModel.kt:64)
 at ru.omnidesk.android.app.ui.launcher.LauncherActivity.handleIntentExtras(LauncherActivity.kt:108)
 at ru.omnidesk.android.app.ui.launcher.LauncherActivity.onCreate(LauncherActivity.kt:63)
 at android.app.Activity.performCreate(Activity.java:7224)
 at android.app.Activity.performCreate(Activity.java:7213)
 at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1272)
 at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2926)
 at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3081)
 at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)
 at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
 at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
 at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1831)
 at android.os.Handler.dispatchMessage(Handler.java:106)
 at android.os.Looper.loop(Looper.java:201)
 at android.app.ActivityThread.main(ActivityThread.java:6806)
 at java.lang.reflect.Method.invoke(Native Method)
 at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547)
 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:873)

Issue Analytics

State:
Created 4 years ago
Reactions:5
Comments:9 (4 by maintainers)

Top GitHub Comments

2reactions

SteinerOkcommented, Sep 6, 2019

@elizarov This is very strange, but really cleaning up the project and the build cache, invalidating in Android Studio, the removal of the application from the device helped solve the problem

0reactions

ronthocommented, Oct 6, 2019

I’m just having this also suddenly, after upgrading from 1.3.0 to 1.3.1

Same for me. Is anyone is able to understand why it is happening and how to solve it ?

Top Results From Across the Web

Module with Main dispatcher is missing - Stack Overflow

I have fixed by doing both version same 'kotlinx-coroutines-android' and ensure it has the same version ...

Module with the Main dispatcher is missing with version 1.3.0 ...

This is the latest crash with coroutines version kotlinx-coroutines-android:1.3.0-RC2, AS 3.5, Gradle 5.1.1, AGP 3.4.2, R8 enabled, version 1.4.

runtime NPE in Kotlin Coroutine Dispatcher - Issue Tracker

Kotlin Coroutines Version : 1.1.1. It throw this exception : Fatal Exception: java.lang.IllegalStateException: Module with the Main dispatcher is missing.

Dispatchers.Main - Kotlin

A coroutine dispatcher that is confined to the Main thread operating with UI objects. Usually such dispatchers are single-threaded.

Change log for kotlinx.coroutines

Change log for kotlinx.coroutines. Version 1.3.1. This is a minor update with various fixes: Flow: Fix recursion in combineTransform<T1, T2, R> (#1466).