部分文本框输入，Yosemite 会报错停止运行

摘要：
java.lang.RuntimeException: Unable to stop service com.netease.nie.yosemite.ime.ImeService@586b637: java.lang.IllegalStateException: Not registered
at android.app.ActivityThread.handleStopService(ActivityThread.java:3568)
at android.app.ActivityThread.-wrap26(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1726)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:176)
at android.app.ActivityThread.main(ActivityThread.java:6651)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:824)
Caused by: java.lang.IllegalStateException: Not registered
at com.android.internal.content.PackageMonitor.unregister(PackageMonitor.java:111)
at android.inputmethodservice.InputMethodService.onDestroy(InputMethodService.java:959)
at com.netease.nie.yosemite.ime.ImeService.onDestroy(ImeService.java:201)
at android.app.ActivityThread.handleStopService(ActivityThread.java:3546)
... 8 more