IllegalStateException: Failure saving state: active Fragment has cleared

错误如下：

E/AndroidRuntime(4908): FATAL EXCEPTION: main
E/AndroidRuntime(4908): java.lang.IllegalStateException: Failure saving state: active FragmentName{42c63418} has cleared index: -1
E/AndroidRuntime(4908): at android.support.v4.app.FragmentManagerImpl.saveAllState(FragmentManager.java:1695)
E/AndroidRuntime(4908): at android.support.v4.app.FragmentActivity.onSaveInstanceState(FragmentActivity.java:499)
E/AndroidRuntime(4908): at com.actionbarsherlock.app.SherlockFragmentActivity.onSaveInstanceState(SherlockFragmentActivity.java:127)
E/AndroidRuntime(4908): at android.app.Activity.performSaveInstanceState(Activity.java:1147)
E/AndroidRuntime(4908): at android.app.Instrumentation.callActivityOnSaveInstanceState(Instrumentation.java:1216)
E/AndroidRuntime(4908): at android.app.ActivityThread.performStopActivityInner(ActivityThread.java:3129)
E/AndroidRuntime(4908): at android.app.ActivityThread.handleStopActivity(ActivityThread.java:3188)
E/AndroidRuntime(4908): at android.app.ActivityThread.access$900(ActivityThread.java:141)
E/AndroidRuntime(4908): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1261)
E/AndroidRuntime(4908): at android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime(4908): at android.os.Looper.loop(Looper.java:137)
E/AndroidRuntime(4908): at android.app.ActivityThread.main(ActivityThread.java:5041)
E/AndroidRuntime(4908): at java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime(4908): at java.lang.reflect.Method.invoke(Method.java:511)
E/AndroidRuntime(4908): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
E/AndroidRuntime(4908): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
E/AndroidRuntime(4908): at dalvik.system.NativeStart.main(Native Method)      

fragment中添加：

@Override
public void onCreate(Bundle savedInstanceState) {
    setRetainInstance(true);
    super.onCreate(savedInstanceState);
}