5

我们的 Android 应用程序随机崩溃（很难重现该问题）并出现以下堆栈跟踪。当设备的方向从 logcat 日志中从纵向更改为横向时，就会出现这种情况。在 Android 4.0.3 版本的设备上也发现了此问题。所以想检查它是否是 4.0.3 的已知问题？从代码中不确定如何调试此问题，因为堆栈跟踪完全是 Android 平台，不涉及应用程序代码。

02-21 17:44:01.761 E/UncaughtException( 3344): java.lang.NullPointerException
02-21 17:44:01.761 E/UncaughtException( 3344):  at com.android.internal.widget.ScrollingTabContainerView.onItemSelected(ScrollingTabContainerView.java:352)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.widget.AdapterView.fireOnSelected(AdapterView.java:882)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.widget.AdapterView.selectionChanged(AdapterView.java:865)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.widget.AdapterView.checkSelectionChanged(AdapterView.java:1017)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.widget.AdapterView.handleDataChanged(AdapterView.java:999)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.widget.AbsSpinner.onMeasure(AbsSpinner.java:179)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.widget.Spinner.onMeasure(Spinner.java:285)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.view.View.measure(View.java:12723)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.widget.HorizontalScrollView.measureChildWithMargins(HorizontalScrollView.java:1159)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.widget.FrameLayout.onMeasure(FrameLayout.java:293)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.widget.HorizontalScrollView.onMeasure(HorizontalScrollView.java:303)
02-21 17:44:01.761 E/UncaughtException( 3344):  at com.android.internal.widget.ScrollingTabContainerView.onMeasure(ScrollingTabContainerView.java:117)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.view.View.measure(View.java:12723)
02-21 17:44:01.761 E/UncaughtException( 3344):  at com.android.internal.widget.ActionBarView.onMeasure(ActionBarView.java:878)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.view.View.measure(View.java:12723)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4698)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.widget.FrameLayout.onMeasure(FrameLayout.java:293)
02-21 17:44:01.761 E/UncaughtException( 3344):  at com.android.internal.widget.ActionBarContainer.onMeasure(ActionBarContainer.java:173)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.view.View.measure(View.java:12723)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4698)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1369)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.widget.LinearLayout.measureVertical(LinearLayout.java:660)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.widget.LinearLayout.onMeasure(LinearLayout.java:553)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.view.View.measure(View.java:12723)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4698)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.widget.FrameLayout.onMeasure(FrameLayout.java:293)
02-21 17:44:01.761 E/UncaughtException( 3344):  at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2092)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.view.View.measure(View.java:12723)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1064)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2442)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.os.Handler.dispatchMessage(Handler.java:99)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.os.Looper.loop(Looper.java:137)
02-21 17:44:01.761 E/UncaughtException( 3344):  at android.app.ActivityThread.main(ActivityThread.java:4424)
02-21 17:44:01.761 E/UncaughtException( 3344):  at java.lang.reflect.Method.invokeNative(Native Method)
02-21 17:44:01.761 E/UncaughtException( 3344):  at java.lang.reflect.Method.invoke(Method.java:511)
02-21 17:44:01.761 E/UncaughtException( 3344):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
02-21 17:44:01.761 E/UncaughtException( 3344):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
02-21 17:44:01.761 E/UncaughtException( 3344):  at dalvik.system.NativeStart.main(Native Method)
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1 回答 1

-1

我真的不知道这个错误来自哪里。我通过改变来修复它

    <item name="android:windowActionBarOverlay">false</item>

进入

    <item name="android:windowActionBarOverlay">true</item>

在我的 Android v15 的主要风格中。对于这个 Android 版本，它让我的应用程序变得不那么漂亮了，但这没关系。我希望这只是 4.0.3 的错误，我有 6 台其他 Android 版本的平板电脑运行良好。

于 2013-12-04T10:42:57.147 回答