Is there known issues with the preview in Dev10 in...

# compose

[bohregard]

Is there known issues with the preview in Dev10 in the latest canary android studio?

I'm getting this error in every method that has a preview annotation:

java.lang.NoClassDefFoundError: Could not initialize class kotlinx.coroutines.Dispatchers   at androidx.ui.core.WrappedComposition$setContent$1.invoke(Wrapper.kt:267)   at androidx.ui.core.WrappedComposition$setContent$1.invoke(Wrapper.kt:-1)   at androidx.compose.internal.RestartableFunction.invoke(RestartableFunction.kt:131)   at androidx.compose.internal.RestartableFunction.invoke(RestartableFunction.kt:-1)   at androidx.compose.ComposerKt.invokeComposable(Composer.kt:2106)   at androidx.compose.Recomposer.recompose$compose_runtime_release(Recomposer.kt:67)   at androidx.compose.CompositionImpl.setContent(Composition.kt:120)   at androidx.ui.core.WrappedComposition.setContent(Wrapper.kt:266)   at androidx.ui.core.WrappedComposition$setContent$2.invoke(Wrapper.kt:277)   at androidx.ui.core.WrappedComposition$setContent$2.invoke(Wrapper.kt:-1)   at androidx.ui.core.SavedStateDelegate.stopWaitingForStateRestoration(SavedStateDelegate.kt:84)   at androidx.ui.core.AndroidComposeView.onMeasure_Original(AndroidOwner.kt:455)   at androidx.ui.core.AndroidComposeView.onMeasure(AndroidOwner.kt:-1)   at android.view.View.measure_Original(View.java:24552)   at android.view.View_Delegate.measure(View_Delegate.java:80)   at android.view.View.measure(View.java:24516)   at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6828)   at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)   at android.view.View.measure_Original(View.java:24552)   at android.view.View_Delegate.measure(View_Delegate.java:80)   at android.view.View.measure(View.java:24516)   at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6828)   at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)   at android.view.View.measure_Original(View.java:24552)   at android.view.View_Delegate.measure(View_Delegate.java:80)   at android.view.View.measure(View.java:24516)   at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:735)   at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:481)   at android.view.View.measure_Original(View.java:24552)   at android.view.View_Delegate.measure(View_Delegate.java:80)   at android.view.View.measure(View.java:24516)   at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6828)   at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)   at android.view.View.measure_Original(View.java:24552)   at android.view.View_Delegate.measure(View_Delegate.java:80)   at android.view.View.measure(View.java:24516) Copy stack to clipboard   Tip: Try to refresh the layout.

[bohregard]

The message box says:

Rendering errors might be caused by the new Layout Rendering Engine. Disabling it by clicking here may fix the issue. It can later be enabled again using the Settings > Experimental dialog.

When I try that, I get the same error as above but it the message changes to use the new experimental layout rendering engine

[bohregard]

I've tried invalidating my caches and restarting android studio, creating new projects, et cetera

[ian.shaun.thomas]

heh, circular errors

https://i.kym-cdn.com/entries/icons/mobile/000/023/397/C-658VsXoAo3ovC.jpg▾

[jitinsharma]

If you're using coroutines, change it's version to 1.3.0
That worked for me.

[bohregard]

I'll give that a shot

[bohregard]

Hmm that didn't work for me 😕