Attempt to invoke virtual method 'com.facebook.react.uimanager.events.EventDispatcher com.facebook.react.uimanager.UIManagerModule.getEventDispatcher()' on a null object reference
Emulatorfehler
Gibt es einen Konflikt mit meinen Abhängigkeiten?
"dependencies": {
"@google/generative-ai": "^0.16.0",
"@react-native-async-storage/async-storage": "^2.1.1",
"@react-native-community/cli": "^15.1.3",
"@react-native-firebase/app": "^21.8.0",
"@react-native-firebase/auth": "^21.8.0",
"@react-native-google-signin/google-signin": "^12.2.1",
"@react-native-masked-view/masked-view": "^0.3.2",
"@react-navigation/bottom-tabs": "^7.2.0",
"@react-navigation/native": "^7.0.14",
"@react-navigation/native-stack": "^7.2.0",
"@supabase/supabase-js": "^2.45.1",
"@types/react-native-vector-icons": "^6.4.18",
"axios": "^1.7.2",
"expo": "^52.0.31",
"expo-modules-core": "^2.2.1",
"formik": "^2.4.6",
"JSON": "^1.0.0",
"markdown-to-html": "^0.0.0",
"react": "^18.3.1",
"react-native": "^0.77.0",
"react-native-gesture-handler": "^2.23.0",
"react-native-image-color-picker": "^1.0.4",
"react-native-image-colors": "^1.3.1",
"react-native-image-placeholder": "^1.0.14",
"react-native-linear-gradient": "^2.8.3",
"react-native-markdown-display": "^7.0.2",
"react-native-reanimated": "^3.16.7",
"react-native-render-html": "^6.3.4",
"react-native-safe-area-context": "^5.2.0",
"react-native-screens": "^4.6.0",
"react-native-url-polyfill": "^2.0.0",
"react-native-vector-icons": "^10.1.0",
"yup": "^1.4.0"
},
< /code>
Ich habe Logcat in Android Studio gesehen und es zeigte dies < /p>
getOrCreateModule(): Unable to create module "UIManager" (legacy: false, turbo: true)
thrown when executing UIFrameGuarded
java.lang.NullPointerException: Attempt to invoke virtual method 'com.facebook.react.uimanager.events.EventDispatcher com.facebook.react.uimanager.UIManagerModule.getEventDispatcher()'
on a null object reference at
com.th3rdwave.safeareacontext.SafeAreaProviderManager.addEventEmitters(SafeAreaProviderManager.java:43)
at com.th3rdwave.safeareacontext.SafeAreaProviderManager.addEventEmitters(SafeAreaProviderManager.java:19)
at com.facebook.react.uimanager.ViewManager.createViewInstance(ViewManager.java:193)
at com.facebook.react.uimanager.ViewManager.createView(ViewManager.java:122)
at com.facebook.react.fabric.mounting.SurfaceMountingManager.createViewUnsafe(SurfaceMountingManager.java:673)
at com.facebook.react.fabric.mounting.SurfaceMountingManager.preallocateView(SurfaceMountingManager.java:1078)
at com.facebook.react.fabric.mounting.mountitems.PreAllocateViewMountItem.execute(PreAllocateViewMountItem.kt:38)
at com.facebook.react.fabric.mounting.MountItemDispatcher.executeOrEnqueue(MountItemDispatcher.java:370)
at com.facebook.react.fabric.mounting.MountItemDispatcher.dispatchMountItems(MountItemDispatcher.java:246)
at com.facebook.react.fabric.mounting.MountItemDispatcher.tryDispatchMountItems(MountItemDispatcher.java:122)
at com.facebook.react.fabric.FabricUIManager$DispatchUIFrameCallback.doFrameGuarded(FabricUIManager.java:1392)
at com.facebook.react.fabric.GuardedFrameCallback.doFrame(GuardedFrameCallback.kt:22)
at com.facebook.react.modules.core.ReactChoreographer.frameCallback$lambda$1(ReactChoreographer.kt:59)
at com.facebook.react.modules.core.ReactChoreographer.$r8$lambda$nSkFhrr5T7rop_XKwzlLov4NLLw(Unknown Source:0)
at com.facebook.react.modules.core.ReactChoreographer$$ExternalSyntheticLambda0.doFrame(D8$$SyntheticClass:0)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1337)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1348)
at android.view.Choreographer.doCallbacks(Choreographer.java:952)
at android.view.Choreographer.doFrame(Choreographer.java:878)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1322)
at android.os.Handler.handleCallback(Handler.java:958)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loopOnce(Looper.java:205)
at android.os.Looper.loop(Looper.java:294)
at android.app.ActivityThread.main(ActivityThread.java:8176)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:552)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:971)
ReactHost{0}.handleHostException(message = "Attempt to invoke virtual method 'com.facebook.react.uimanager.events.EventDispatcher com.facebook.react.uimanager.UIManagerModule.getEventDispatcher()' on a null object reference")
Exception in native call
java.lang.NullPointerException: Attempt to invoke virtual method 'com.facebook.react.uimanager.events.EventDispatcher com.facebook.react.uimanager.UIManagerModule.getEventDispatcher()' on a null object reference
at com.th3rdwave.safeareacontext.SafeAreaProviderManager.addEventEmitters(SafeAreaProviderManager.java:43)
at com.th3rdwave.safeareacontext.SafeAreaProviderManager.addEventEmitters(SafeAreaProviderManager.java:19)
at com.facebook.react.uimanager.ViewManager.createViewInstance(ViewManager.java:193)
at com.facebook.react.uimanager.ViewManager.createView(ViewManager.java:122)
at com.facebook.react.fabric.mounting.SurfaceMountingManager.createViewUnsafe(SurfaceMountingManager.java:673)
at com.facebook.react.fabric.mounting.SurfaceMountingManager.preallocateView(SurfaceMountingManager.java:1078)
at com.facebook.react.fabric.mounting.mountitems.PreAllocateViewMountItem.execute(PreAllocateViewMountItem.kt:38)
at com.facebook.react.fabric.mounting.MountItemDispatcher.executeOrEnqueue(MountItemDispatcher.java:370)
at com.facebook.react.fabric.mounting.MountItemDispatcher.dispatchMountItems(MountItemDispatcher.java:246)
at com.facebook.react.fabric.mounting.MountItemDispatcher.tryDispatchMountItems(MountItemDispatcher.java:122)
at com.facebook.react.fabric.FabricUIManager$DispatchUIFrameCallback.doFrameGuarded(FabricUIManager.java:1392)
at com.facebook.react.fabric.GuardedFrameCallback.doFrame(GuardedFrameCallback.kt:22)
at com.facebook.react.modules.core.ReactChoreographer.frameCallback$lambda$1(ReactChoreographer.kt:59)
at com.facebook.react.modules.core.ReactChoreographer.$r8$lambda$nSkFhrr5T7rop_XKwzlLov4NLLw(Unknown Source:0)
at com.facebook.react.modules.core.ReactChoreographer$$ExternalSyntheticLambda0.doFrame(D8$$SyntheticClass:0)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1337)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1348)
at android.view.Choreographer.doCallbacks(Choreographer.java:952)
at android.view.Choreographer.doFrame(Choreographer.java:878)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1322)
at android.os.Handler.handleCallback(Handler.java:958)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loopOnce(Looper.java:205)
at android.os.Looper.loop(Looper.java:294)
at android.app.ActivityThread.main(ActivityThread.java:8176)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:552)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:971)
dieses [url=viewtopic.php?t=11587]Problem[/url] nach dem Upgrade von React Native 0,75,2 auf 0,77,0 < /p> haben[code]Attempt to invoke virtual method 'com.facebook.react.uimanager.events.EventDispatcher com.facebook.react.uimanager.UIManagerModule.getEventDispatcher()' on a null object reference[/code] Emulatorfehler Gibt es einen Konflikt mit meinen Abhängigkeiten? [code] "dependencies": { "@google/generative-ai": "^0.16.0", "@react-native-async-storage/async-storage": "^2.1.1", "@react-native-community/cli": "^15.1.3", "@react-native-firebase/app": "^21.8.0", "@react-native-firebase/auth": "^21.8.0", "@react-native-google-signin/google-signin": "^12.2.1", "@react-native-masked-view/masked-view": "^0.3.2", "@react-navigation/bottom-tabs": "^7.2.0", "@react-navigation/native": "^7.0.14", "@react-navigation/native-stack": "^7.2.0", "@supabase/supabase-js": "^2.45.1", "@types/react-native-vector-icons": "^6.4.18", "axios": "^1.7.2", "expo": "^52.0.31", "expo-modules-core": "^2.2.1", "formik": "^2.4.6", "JSON": "^1.0.0", "markdown-to-html": "^0.0.0", "react": "^18.3.1", "react-native": "^0.77.0", "react-native-gesture-handler": "^2.23.0", "react-native-image-color-picker": "^1.0.4", "react-native-image-colors": "^1.3.1", "react-native-image-placeholder": "^1.0.14", "react-native-linear-gradient": "^2.8.3", "react-native-markdown-display": "^7.0.2", "react-native-reanimated": "^3.16.7", "react-native-render-html": "^6.3.4", "react-native-safe-area-context": "^5.2.0", "react-native-screens": "^4.6.0", "react-native-url-polyfill": "^2.0.0", "react-native-vector-icons": "^10.1.0", "yup": "^1.4.0" }, < /code> Ich habe Logcat in Android Studio gesehen und es zeigte dies < /p> getOrCreateModule(): Unable to create module "UIManager" (legacy: false, turbo: true) thrown when executing UIFrameGuarded java.lang.NullPointerException: Attempt to invoke virtual method 'com.facebook.react.uimanager.events.EventDispatcher com.facebook.react.uimanager.UIManagerModule.getEventDispatcher()' on a null object reference at com.th3rdwave.safeareacontext.SafeAreaProviderManager.addEventEmitters(SafeAreaProviderManager.java:43) at com.th3rdwave.safeareacontext.SafeAreaProviderManager.addEventEmitters(SafeAreaProviderManager.java:19) at com.facebook.react.uimanager.ViewManager.createViewInstance(ViewManager.java:193) at com.facebook.react.uimanager.ViewManager.createView(ViewManager.java:122) at com.facebook.react.fabric.mounting.SurfaceMountingManager.createViewUnsafe(SurfaceMountingManager.java:673) at com.facebook.react.fabric.mounting.SurfaceMountingManager.preallocateView(SurfaceMountingManager.java:1078) at com.facebook.react.fabric.mounting.mountitems.PreAllocateViewMountItem.execute(PreAllocateViewMountItem.kt:38) at com.facebook.react.fabric.mounting.MountItemDispatcher.executeOrEnqueue(MountItemDispatcher.java:370) at com.facebook.react.fabric.mounting.MountItemDispatcher.dispatchMountItems(MountItemDispatcher.java:246) at com.facebook.react.fabric.mounting.MountItemDispatcher.tryDispatchMountItems(MountItemDispatcher.java:122) at com.facebook.react.fabric.FabricUIManager$DispatchUIFrameCallback.doFrameGuarded(FabricUIManager.java:1392) at com.facebook.react.fabric.GuardedFrameCallback.doFrame(GuardedFrameCallback.kt:22) at com.facebook.react.modules.core.ReactChoreographer.frameCallback$lambda$1(ReactChoreographer.kt:59) at com.facebook.react.modules.core.ReactChoreographer.$r8$lambda$nSkFhrr5T7rop_XKwzlLov4NLLw(Unknown Source:0) at com.facebook.react.modules.core.ReactChoreographer$$ExternalSyntheticLambda0.doFrame(D8$$SyntheticClass:0) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1337) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1348) at android.view.Choreographer.doCallbacks(Choreographer.java:952) at android.view.Choreographer.doFrame(Choreographer.java:878) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1322) at android.os.Handler.handleCallback(Handler.java:958) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loopOnce(Looper.java:205) at android.os.Looper.loop(Looper.java:294) at android.app.ActivityThread.main(ActivityThread.java:8176) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:552) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:971) ReactHost{0}.handleHostException(message = "Attempt to invoke virtual method 'com.facebook.react.uimanager.events.EventDispatcher com.facebook.react.uimanager.UIManagerModule.getEventDispatcher()' on a null object reference") Exception in native call java.lang.NullPointerException: Attempt to invoke virtual method 'com.facebook.react.uimanager.events.EventDispatcher com.facebook.react.uimanager.UIManagerModule.getEventDispatcher()' on a null object reference at com.th3rdwave.safeareacontext.SafeAreaProviderManager.addEventEmitters(SafeAreaProviderManager.java:43) at com.th3rdwave.safeareacontext.SafeAreaProviderManager.addEventEmitters(SafeAreaProviderManager.java:19) at com.facebook.react.uimanager.ViewManager.createViewInstance(ViewManager.java:193) at com.facebook.react.uimanager.ViewManager.createView(ViewManager.java:122) at com.facebook.react.fabric.mounting.SurfaceMountingManager.createViewUnsafe(SurfaceMountingManager.java:673) at com.facebook.react.fabric.mounting.SurfaceMountingManager.preallocateView(SurfaceMountingManager.java:1078) at com.facebook.react.fabric.mounting.mountitems.PreAllocateViewMountItem.execute(PreAllocateViewMountItem.kt:38) at com.facebook.react.fabric.mounting.MountItemDispatcher.executeOrEnqueue(MountItemDispatcher.java:370) at com.facebook.react.fabric.mounting.MountItemDispatcher.dispatchMountItems(MountItemDispatcher.java:246) at com.facebook.react.fabric.mounting.MountItemDispatcher.tryDispatchMountItems(MountItemDispatcher.java:122) at com.facebook.react.fabric.FabricUIManager$DispatchUIFrameCallback.doFrameGuarded(FabricUIManager.java:1392) at com.facebook.react.fabric.GuardedFrameCallback.doFrame(GuardedFrameCallback.kt:22) at com.facebook.react.modules.core.ReactChoreographer.frameCallback$lambda$1(ReactChoreographer.kt:59) at com.facebook.react.modules.core.ReactChoreographer.$r8$lambda$nSkFhrr5T7rop_XKwzlLov4NLLw(Unknown Source:0) at com.facebook.react.modules.core.ReactChoreographer$$ExternalSyntheticLambda0.doFrame(D8$$SyntheticClass:0) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1337) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1348) at android.view.Choreographer.doCallbacks(Choreographer.java:952) at android.view.Choreographer.doFrame(Choreographer.java:878) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1322) at android.os.Handler.handleCallback(Handler.java:958) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loopOnce(Looper.java:205) at android.os.Looper.loop(Looper.java:294) at android.app.ActivityThread.main(ActivityThread.java:8176) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:552) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:971) [/code]
Hinweis: Ich bin Student und fange gerade erst mit Datenstrukturen an.
Ich stoße auf einen NoSuchMethodError, wenn ich versuche, die Append-Methode für eine Instanz von a aufzurufen...
Hinweis: Ich bin Student und fange gerade erst mit Datenstrukturen an.
Ich stoße auf einen NoSuchMethodError, wenn ich versuche, die Append-Methode für eine Instanz von a aufzurufen...
Ich möchte also den Namen des Kontos aktualisieren, wenn der Benutzer in der Erste -Start -Aktivität steht. Attempt to invoke virtual method 'java.lang.String...
Seit kurzem funktionieren universelle Links gut mit unserer App, aber seit kurzem erhalten einige Benutzer beim Klicken auf einen Facebook-Beitrag über func scene(_ scene: UIScene, openURLContexts...
Ich kodiere für die Anmeldung mit dem Facebook in meine Android -Anwendung. Ich folge diesen Schritten. Dieses Problem tritt auf, wenn ich die Facebook -App in Emulator installiere, aber ohne die...