SavedStateProvider with the given key is already registered

[lamtech58]

My app crashs with the following exception after signed in with google

java.lang.IllegalArgumentException: SavedStateProvider with the given key is already registered  
at androidx.savedstate.SavedStateRegistry.registerSavedStateProvider(SavedStateRegistry.kt:110) 
at com.arkivanov.essenty.statekeeper.AndroidExtKt.StateKeeper(AndroidExt.kt:35) 
at com.arkivanov.essenty.statekeeper.AndroidExtKt.stateKeeper(AndroidExt.kt:58)
at com.arkivanov.essenty.statekeeper.AndroidExtKt.stateKeeper$default(AndroidExt.kt:54)
at com.arkivanov.decompose.RetainedComponentKt.retainedComponent(RetainedComponent.kt:82)
at com.arkivanov.decompose.RetainedComponentKt.retainedComponent(RetainedComponent.kt:45) 
at com.arkivanov.decompose.RetainedComponentKt.retainedComponent$default(RetainedComponent.kt:40) 
at cm.lamtech.unikshop.MainActivity$onCreate$1.invoke(MainActivity.kt:202)
at cm.lamtech.unikshop.MainActivity$onCreate$1.invoke(MainActivity.kt:174)
at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:109)
at androidx.compose.runtime.internal.ComposableLambdaImpl.invoke(ComposableLambda.jvm.kt:35)
at androidx.compose.runtime.RecomposeScopeImpl.compose(RecomposeScopeImpl.kt:192)
at androidx.compose.runtime.ComposerImpl.recomposeToGroupEnd(Composer.kt:2556)
at androidx.compose.runtime.ComposerImpl.skipCurrentGroup(Composer.kt:2827)
at androidx.compose.runtime.ComposerImpl.doCompose(Composer.kt:3314)
at androidx.compose.runtime.ComposerImpl.recompose$runtime_release(Composer.kt:3265)
at androidx.compose.runtime.CompositionImpl.recompose(Composition.kt:938)
at androidx.compose.runtime.Recomposer.performRecompose(Recomposer.kt:1155)
at androidx.compose.runtime.Recomposer.access$performRecompose(Recomposer.kt:127)
at androidx.compose.runtime.Recomposer$runRecomposeAndApplyChanges$2$1.invoke(Recomposer.kt:583)
at androidx.compose.runtime.Recomposer$runRecomposeAndApplyChanges$2$1.invoke(Recomposer.kt:551)
at androidx.compose.ui.platform.AndroidUiFrameClock$withFrameNanos$2$callback$1.doFrame(AndroidUiFrameClock.android.kt:41)
at androidx.compose.ui.platform.AndroidUiDispatcher.performFrameDispatch(AndroidUiDispatcher.android.kt:109)
at androidx.compose.ui.platform.AndroidUiDispatcher.access$performFrameDispatch(AndroidUiDispatcher.android.kt:41)
at androidx.compose.ui.platform.AndroidUiDispatcher$dispatchCallback$1.doFrame(AndroidUiDispatcher.android.kt:69)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1018)
at android.view.Choreographer.doCallbacks(Choreographer.java:840)
at android.view.Choreographer.doFrame(Choreographer.java:763)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1002)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:268)
at android.app.ActivityThread.main(ActivityThread.java:8017)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:627)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:997)
Suppressed: kotlinx.coroutines.internal.DiagnosticCoroutineContextException: [androidx.compose.runtime.PausableMonotonicFrameClock@415ca9a, androidx.compose.ui.platform.MotionDurationScaleImpl@e1e5fcb, StandaloneCoroutine{Cancelling}@620d3a8, AndroidUiDispatcher@8677ec1]

[arkivanov]

Can you please show how do you create your root component?

[lamtech58]

sure !

val root = retainedComponent { RealRootComponent(  componentContext = it  ) }

[arkivanov]

Please, show more of the surrounding code. E.g. the entire onCreate method.

[lamtech58]

override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

       enableEdgeToEdge(
            statusBarStyle = SystemBarStyle.light(
                android.graphics.Color.TRANSPARENT, android.graphics.Color.TRANSPARENT
            ),
            navigationBarStyle = SystemBarStyle.light(
                android.graphics.Color.TRANSPARENT, android.graphics.Color.TRANSPARENT
            )
        )


        installSplashScreen()

        setContent {
                val root = retainedComponent {RealRootComponent( componentContext = it )  }

               UnikShopTheme(
                    darkTheme = false,
                    navigationBarColor = navigationBarColor,
                    useDarkNavigationBarsIcons = useDarkNavigationBarsIcons,
                    useDarkStatusBarsIcons = useDarkStatusBarsIcons
             ) {
                   AppMainEntryUi( root = root )
             }
        }
}

[arkivanov]

Please follow the guide and create the root component outside of Compose. Your setContent block re-composes and a second instance of the root component is being created, which is not allowed.

[lamtech58]

Ok I'll try right away

[lamtech58]

it works, thank you!