小编And*_*vip的帖子

我有一个由标签活动托管的活动.当我更改屏幕方向时,我的应用程序崩溃了.

02-14 21:01:35.825: E/AndroidRuntime(9424): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.testapp/com.example.testapp.MainActivity}
java.lang.ClassCastException: android.view.AbsSavedState$1 cannot be cast to android.widget.AbsListView$SavedState
02-14 21:01:35.825: E/AndroidRuntime(9424):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2194)
02-14 21:01:35.825: E/AndroidRuntime(9424):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2229)
02-14 21:01:35.825: E/AndroidRuntime(9424):     at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:3791)
02-14 21:01:35.825: E/AndroidRuntime(9424):     at android.app.ActivityThread.access$700(ActivityThread.java:139)
02-14 21:01:35.825: E/AndroidRuntime(9424):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1265)
02-14 21:01:35.825: E/AndroidRuntime(9424):     at android.os.Handler.dispatchMessage(Handler.java:99)
02-14 21:01:35.825: E/AndroidRuntime(9424):     at android.os.Looper.loop(Looper.java:154)
02-14 21:01:35.825: E/AndroidRuntime(9424):     at android.app.ActivityThread.main(ActivityThread.java:4945)
02-14 21:01:35.825: E/AndroidRuntime(9424):     at java.lang.reflect.Method.invokeNative(Native Method)
02-14 21:01:35.825: E/AndroidRuntime(9424):     at java.lang.reflect.Method.invoke(Method.java:511)
02-14 21:01:35.825: E/AndroidRuntime(9424):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
02-14 21:01:35.825: E/AndroidRuntime(9424):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
02-14 21:01:35.825: …