We're seeing quite a few of these exceptions in our crash logging tool.
The stacktrace contains only android functions:
android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy#4150fa88 is not valid; is your activity running?
at android.view.ViewRootImpl.setView(ViewRootImpl.java:646)
at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:248)
at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2964)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2363)
at android.app.ActivityThread.access$600(ActivityThread.java:156)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1340)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:153)
at android.app.ActivityThread.main(ActivityThread.java:5297)
at java.lang.reflect.Method.invokeNative(Method.java)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:833)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
at dalvik.system.NativeStart.main(NativeStart.java)
How would you proceed with finding the cause of this?
We can't get more information than this I'm afraid.
My guess is we're trying to show a popup or something after the activity has died.
This is usually linked to keeping references to a dead Context or starting a Dialog with the wrong Context.
Related
I get this exception
Fatal Exception: java.lang.NullPointerException
at android.support.v4.content.LocalBroadcastManager.executePendingBroadcasts(LocalBroadcastManager.java:297)
at android.support.v4.content.LocalBroadcastManager.access$000(LocalBroadcastManager.java:46)
at android.support.v4.content.LocalBroadcastManager$1.handleMessage(LocalBroadcastManager.java:116)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:150)
at android.app.ActivityThread.main(ActivityThread.java:5390)
at java.lang.reflect.Method.invokeNative(Method.java)
at java.lang.reflect.Method.invoke(Method.java:525)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
at dalvik.system.NativeStart.main(NativeStart.java)
but I can't see where is it thrown in my code, and I can't find out how prevent it.
I can't reproduce this issue, but it occured at my users.
BroadcastReceiver you registered went out of scope or you attempted to register null object. Stop app on line where you register receiver in debuger and see if it is a null.
I am wondering if this is some bug in Android Studio or I am simply lack od knowladge but straight to the point.
I am writing simple client-server via bluetooth app on android. At some point I encoured following problem:
07-11 18:59:20.553 10364-10364/? E/AndroidRuntime﹕ FATAL EXCEPTION: main
java.lang.IllegalStateException: Could not find a method parujUrzadzenia(View) in the activity class com.example.pc.klient_serwerbluetooth.Klient for onClick handler on view class android.widget.Button with id 'button6'
at android.view.View$1.onClick(View.java:3775)
at android.view.View.performClick(View.java:4421)
at android.view.View$PerformClick.run(View.java:18190)
at android.os.Handler.handleCallback(Handler.java:725)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:175)
at android.app.ActivityThread.main(ActivityThread.java:5279)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NoSuchMethodException: parujUrzadzenia [class android.view.View]
at java.lang.Class.getConstructorOrMethod(Class.java:460)
at java.lang.Class.getMethod(Class.java:915)
at android.view.View$1.onClick(View.java:3768)
at android.view.View.performClick(View.java:4421)
at android.view.View$PerformClick.run(View.java:18190)
at android.os.Handler.handleCallback(Handler.java:725)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:175)
at android.app.ActivityThread.main(ActivityThread.java:5279)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)
at dalvik.system.NativeStart.main(Native Method)
07-11 19:34:00.498 449-522/? E/ActivityManager﹕ The package com.example.pc.klient_serwerbluetooth is not found. Failure starting process com.example.pc.klient_serwerbluetooth
For what I understand Android Studio can't find method parujUrzadzenia(View) that is marked in button6's properties as onClick method...the funny thing is i deleted this button in my way of solving this problem.
I can't post picture of my project due to low reputation but like I said. I've deleted the reference to method from .xml and method from .java file and got an error saying that there is no required onClick method. So I deleted this whole button and still got this error.
Any advices will be greatly appreciated.
my application crashed when I start it again after closing it for quite some time. Below you can see the log that shows the error:
java.lang.RuntimeException: Failed to initialize display event receiver. status=-2147483648
at android.view.DisplayEventReceiver.nativeInit(Native Method)
at android.view.DisplayEventReceiver.<init>(DisplayEventReceiver.java:61)
at android.view.Choreographer$FrameDisplayEventReceiver.<init>(Choreographer.java:725)
at android.view.Choreographer.<init>(Choreographer.java:169)
at android.view.Choreographer.<init>(Choreographer.java:69)
at android.view.Choreographer$1.initialValue(Choreographer.java:95)
at android.view.Choreographer$1.initialValue(Choreographer.java:88)
at java.lang.ThreadLocal$Values.getAfterMiss(ThreadLocal.java:430)
at java.lang.ThreadLocal.get(ThreadLocal.java:65)
at android.view.Choreographer.getInstance(Choreographer.java:194)
at android.view.ViewRootImpl.<init>(ViewRootImpl.java:487)
at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:235)
at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2892)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2304)
at android.app.ActivityThread.access$700(ActivityThread.java:154)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1284)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5306)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)
at dalvik.system.NativeStart.main(Native Method)
I'm looking for the solution or at least someone with similar problem but surprisingly there is none.
Someone can help me?
Thank you!
I have integrated zxing barcode scanner in my app. When the scanner gets a scan it takes the result and searches an external online database via a async task then opens a new activity based on the results. I am getting a force close that is not consistent, it does not happen every scan, only sometimes so I am having trouble figuring out why I am getting a leaked window error, and only sometimes:
09-25 21:02:48.105 24371-24371/com.beerportfolio.beerportfoliopro E/WindowManager﹕ Activity com.example.beerportfoliopro.BeerPage2 has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView#424b7198 that was originally added here
android.view.WindowLeaked: Activity com.example.beerportfoliopro.BeerPage2 has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView#424b7198 that was originally added here
at android.view.ViewRootImpl.<init>(ViewRootImpl.java:468)
at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:419)
at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:351)
at android.view.WindowManagerImpl$CompatModeWrapper.addView(WindowManagerImpl.java:171)
at android.view.Window$LocalWindowManager.addView(Window.java:558)
at android.app.Dialog.show(Dialog.java:282)
at com.example.beerportfoliopro.GetBeerRateJSON.onPreExecute(GetBeerRateJSON.java:52)
at android.os.AsyncTask.executeOnExecutor(AsyncTask.java:586)
at android.os.AsyncTask.execute(AsyncTask.java:534)
at com.example.beerportfoliopro.GetBeerDataJSON.onPostExecute(GetBeerDataJSON.java:111)
at com.example.beerportfoliopro.GetBeerDataJSON.onPostExecute(GetBeerDataJSON.java:34)
at android.os.AsyncTask.finish(AsyncTask.java:631)
at android.os.AsyncTask.access$600(AsyncTask.java:177)
at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:644)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:155)
at android.app.ActivityThread.main(ActivityThread.java:5536)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1074)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:841)
at dalvik.system.NativeStart.main(Native Method)
09-25 21:02:48.265 24371-24371/com.beerportfolio.beerportfoliopro E/AndroidRuntime﹕ FATAL EXCEPTION: main
java.lang.IllegalArgumentException: View not attached to window manager
at android.view.WindowManagerImpl.findViewLocked(WindowManagerImpl.java:784)
at android.view.WindowManagerImpl.removeView(WindowManagerImpl.java:476)
at android.view.WindowManagerImpl$CompatModeWrapper.removeView(WindowManagerImpl.java:182)
at android.app.Dialog.dismissDialog(Dialog.java:328)
at android.app.Dialog.dismiss(Dialog.java:311)
at com.example.beerportfoliopro.GetBeerRateJSON.onPostExecute(GetBeerRateJSON.java:74)
at com.example.beerportfoliopro.GetBeerRateJSON.onPostExecute(GetBeerRateJSON.java:27)
at android.os.AsyncTask.finish(AsyncTask.java:631)
at android.os.AsyncTask.access$600(AsyncTask.java:177)
at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:644)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:155)
at android.app.ActivityThread.main(ActivityThread.java:5536)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1074)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:841)
at dalvik.system.NativeStart.main(Native Method)
From the stack trace, it looks like your Dialog isn't visible when the AsyncTask finishes its work. In that case, the call to dismiss() will crash the app.
You might try using Dialog.isShowing() to avoid the crash:
protected void onPostExecute(...) {
...
if (dialog.isShowing()) {
dialog.dismiss(); // or .cancel()
}
...
}
From time to time, I can see logcat messages reporting activity leak. For example:
Activity com.android.internal.app.ChooserActivity has leaked IntentReceiver com.android.internal.app.ResolverActivity$1#4144d6e8 that was originally registered here. Are you missing a call to unregisterReceiver()?
android.app.IntentReceiverLeaked: Activity com.android.internal.app.ChooserActivity has leaked IntentReceiver com.android.internal.app.ResolverActivity$1#4144d6e8 that was originally registered here. Are you missing a call to unregisterReceiver()?
at android.app.LoadedApk$ReceiverDispatcher.<init>(LoadedApk.java:763)
at android.app.LoadedApk.getReceiverDispatcher(LoadedApk.java:567)
at android.app.ContextImpl.registerReceiverInternal(ContextImpl.java:1081)
at android.app.ContextImpl.registerReceiver(ContextImpl.java:1068)
at android.app.ContextImpl.registerReceiver(ContextImpl.java:1062)
at android.content.ContextWrapper.registerReceiver(ContextWrapper.java:341)
at com.android.internal.content.PackageMonitor.register(PackageMonitor.java:65)
at com.android.internal.app.ResolverActivity.onCreate(ResolverActivity.java:99)
at com.android.internal.app.ChooserActivity.onCreate(ChooserActivity.java:53)
at android.app.Activity.performCreate(Activity.java:4465)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2033)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2104)
at android.app.ActivityThread.access$600(ActivityThread.java:132)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1157)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4575)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:556)
at dalvik.system.NativeStart.main(Native Method)
My question is: how is this activity leak detected?
To detect memory leak in code, you need to install Memory Analyzer Tool plugin for eclipse.
To understand how to use MAT, please see the following link: http://android-developers.blogspot.in/2011/03/memory-analysis-for-android.html
This is a very useful plugin, though a bit difficult to understand at first go but as you will use it, you will detect the memory leak in no time.
If you face any difficulty, please ask me anytime.
Thank you :)