Hi,
I'm testing how my app behaves when killed by the OS due to low memory
conditions. I always have three activities on the stack, like:
A B C (then C launches maps or some other heavy process)
when my app is killed, and I return to it, C starts itself up again
ok. When I hit the back button to go to B, I [sometimes] get an
exception thrown which I can't trace. Output is below. I don't know
where to go from here. I've only seen one other post mentioning this
exception, but it was related to a reproducable error when rotating
the device. This only happens sometimes. Thanks for any help:
11-24 07:52:12.469: ERROR/AndroidRuntime(5877): Uncaught handler:
thread main exiting due to uncaught exception
11-24 07:52:12.539: ERROR/AndroidRuntime(5877):
java.lang.RuntimeException: Unable to start activity ComponentInfo
{com.test.android/com.test.android.ui.ActivityHello}:
java.lang.IllegalArgumentException: Wrong state class -- expecting
View State
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2268)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:
2284)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.app.ActivityThread.access$1800(ActivityThread.java:112)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1692)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.os.Handler.dispatchMessage(Handler.java:99)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.os.Looper.loop(Looper.java:123)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.app.ActivityThread.main(ActivityThread.java:3948)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
java.lang.reflect.Method.invokeNative(Native Method)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
java.lang.reflect.Method.invoke(Method.java:521)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run
(ZygoteInit.java:782)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:540)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
dalvik.system.NativeStart.main(Native Method)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): Caused by:
java.lang.IllegalArgumentException: Wrong state class -- expecting
View State
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.view.View.onRestoreInstanceState(View.java:5359)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.view.View.dispatchRestoreInstanceState(View.java:5335)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:
1093)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:
1097)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:
1097)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:
1097)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:
1097)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.view.View.restoreHierarchyState(View.java:5314)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
com.android.internal.policy.impl.PhoneWindow.restoreHierarchyState
(PhoneWindow.java:1501)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.app.Activity.onRestoreInstanceState(Activity.java:834)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.app.Activity.performRestoreInstanceState(Activity.java:800)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.app.Instrumentation.callActivityOnRestoreInstanceState
(Instrumentation.java:1172)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2245)
11-24 07:52:12.539: ERROR/AndroidRuntime(5877): ... 11 more
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