切换fragment时出现空指针异常

原创

truesea 2013-11-04 12:07:50 ©著作权

文章标签 NullPointerException 空指针异常 文章分类 Android 移动开发

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11-04 12:06:56.829: E/AndroidRuntime(9530): FATAL EXCEPTION: main
11-04 12:06:56.829: E/AndroidRuntime(9530): java.lang.NullPointerException
11-04 12:06:56.829: E/AndroidRuntime(9530):     at com.tvie.ivideo.orderplay.OrderVideoFragment$2.onComplete(OrderVideoFragment.java:142)
11-04 12:06:56.829: E/AndroidRuntime(9530):     at com.tvie.ivideo.model.fetch.IVideoFetcher$FetchAsyncTask.onPostExecute(IVideoFetcher.java:94)
11-04 12:06:56.829: E/AndroidRuntime(9530):     at com.tvie.ivideo.model.fetch.IVideoFetcher$FetchAsyncTask.onPostExecute(IVideoFetcher.java:1)
11-04 12:06:56.829: E/AndroidRuntime(9530):     at android.os.AsyncTask.finish(AsyncTask.java:417)
11-04 12:06:56.829: E/AndroidRuntime(9530):     at android.os.AsyncTask.access$300(AsyncTask.java:127)
11-04 12:06:56.829: E/AndroidRuntime(9530):     at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:429)
11-04 12:06:56.829: E/AndroidRuntime(9530):     at android.os.Handler.dispatchMessage(Handler.java:99)
11-04 12:06:56.829: E/AndroidRuntime(9530):     at android.os.Looper.loop(Looper.java:130)
11-04 12:06:56.829: E/AndroidRuntime(9530):     at android.app.ActivityThread.main(ActivityThread.java:3683)
11-04 12:06:56.829: E/AndroidRuntime(9530):     at java.lang.reflect.Method.invokeNative(Native Method)
11-04 12:06:56.829: E/AndroidRuntime(9530):     at java.lang.reflect.Method.invoke(Method.java:507)
11-04 12:06:56.829: E/AndroidRuntime(9530):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:895)
11-04 12:06:56.829: E/AndroidRuntime(9530):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:653)
11-04 12:06:56.829: E/AndroidRuntime(9530):     at dalvik.system.NativeStart.main(Native Method)
11-04 12:06:56.829: E/AndroidRuntime(9530): exception :java.io.FileNotFoundException: /dev/kmsg (Permission denied)