小编use*_*539的帖子

我的应用程序有一个非常奇怪的问题,它包含一个Activity和2个Fragments(android.support.v4.app.Fragment).

问题是当我旋转平板电脑时:应用程序立即崩溃.

几天前,一切都工作正常,但我不得不更改包名称,这会产生一些错误,但我设法纠正它们.问题出现在那之后,但我只是找不到错误在哪里.这是我在应用程序被销毁,重新启动,恢复和创建后立即得到的Logcat:

10-08 17:00:14.930: D/dalvikvm(18155): GC_CONCURRENT freed 394K, 8% free 7792K/8455K,  paused 1ms+4ms
10-08 17:00:14.930: D/AndroidRuntime(18155): Shutting down VM
10-08 17:00:14.930: W/dalvikvm(18155): threadid=1: thread exiting with uncaught exception (group=0x40bee1f8)
10-08 17:00:14.938: E/AndroidRuntime(18155): FATAL EXCEPTION: main
10-08 17:00:14.938: E/AndroidRuntime(18155): java.lang.IllegalStateException: No activity
10-08 17:00:14.938: E/AndroidRuntime(18155):    at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1070)
10-08 17:00:14.938: E/AndroidRuntime(18155):    at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1065)
10-08 17:00:14.938: E/AndroidRuntime(18155):    at android.support.v4.app.FragmentManagerImpl.dispatchResume(FragmentManager.java:1854)
10-08 17:00:14.938: E/AndroidRuntime(18155):    at android.support.v4.app.FragmentActivity.onResumeFragments(FragmentActivity.java:431)
10-08 17:00:14.938: E/AndroidRuntime(18155):    at android.support.v4.app.FragmentActivity$1.handleMessage(FragmentActivity.java:90)
10-08 17:00:14.938: E/AndroidRuntime(18155):    at android.os.Handler.dispatchMessage(Handler.java:99)
10-08 17:00:14.938: E/AndroidRuntime(18155):    at android.os.Looper.loop(Looper.java:137)
10-08 17:00:14.938: E/AndroidRuntime(18155): …