12-02 11:18:07.479:E / Buffer Error(21355):转换结果出错 java.lang.NullPointerException 12-02 11:18:07.919: E / AndroidRuntime(21355):致命异常:AsyncTask#1 12-02 11:18:07.919:E / AndroidRuntime(21355):java.lang.RuntimeException:An 执行doInBackground时发生错误()12-02 11:18:07.919: E / AndroidRuntime(21355):at android.os.AsyncTask $ 3.done(AsyncTask.java:278)12-02 11:18:07.919: E / AndroidRuntime(21355):at java.util.concurrent.FutureTask中$ Sync.innerSetException(FutureTask.java:273) 12-02 11:18:07.919:E / AndroidRuntime(21355):at java.util.concurrent.FutureTask.setException(FutureTask.java:124) 12-02 11:18:07.919:E / AndroidRuntime(21355):at java.util.concurrent.FutureTask中$ Sync.innerRun(FutureTask.java:307) 12-02 11:18:07.919:E / AndroidRuntime(21355):at java.util.concurrent.FutureTask.run(FutureTask.java:137)12-02 11:18:07.919:E / AndroidRuntime(21355):at android.os.AsyncTask $ SerialExecutor $ 1.run(AsyncTask.java:208)12-02 11:18:07.919:E / AndroidRuntime(21355):at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) 12-02 11:18:07.919:E / AndroidRuntime(21355):at java.util.concurrent.ThreadPoolExecutor中的$ Worker.run(ThreadPoolExecutor.java:569) 12-02 11:18:07.919:E / AndroidRuntime(21355):at java.lang.Thread.run(Thread.java:856)12-02 11:18:07.919: E / AndroidRuntime(21355):引起:java.lang.NullPointerException 12-02 11:18:07.919:E / AndroidRuntime(21355):at org.json.JSONTokener.nextCleanInternal(JSONTokener.java:116)12-02 11:18:07.919:E / AndroidRuntime(21355):at org.json.JSONTokener.nextValue(JSONTokener.java:94)12-02 11:18:07.919:E / AndroidRuntime(21355):at org.json.JSONArray。(JSONArray.java:87)12-02 11:18:07.919: E / AndroidRuntime(21355):at org.json.JSONArray。(JSONArray.java:103)12-02 11:18:07.919: E / AndroidRuntime(21355):at com.example.icsnepal.MainActivity $ GetDataAsyncTask.getData(MainActivity.java:92) 12-02 11:18:07.919:E / AndroidRuntime(21355):at com.example.icsnepal.MainActivity $ GetDataAsyncTask.doInBackground(MainActivity.java:78) 12-02 11:18:07.919:E / AndroidRuntime(21355):at com.example.icsnepal.MainActivity $ GetDataAsyncTask.doInBackground(MainActivity.java:1) 12-02 11:18:07.919:E / AndroidRuntime(21355):at android.os.AsyncTask $ 2.call(AsyncTask.java:264)12-02 11:18:07.919: E / AndroidRuntime(21355):at java.util.concurrent.FutureTask中$ Sync.innerRun(FutureTask.java:305) 12-02 11:18:07.919:E / AndroidRuntime(21355):... 5更多12-02 11:18:17.339:E / WindowManager(21355):活动 com.example.icsnepal.MainActivity已泄露窗口 com.android.internal.policy.impl.PhoneWindow$DecorView@41747ba0那个 最初添加到这里12-02 11:18:17.339:E / WindowManager(21355): android.view.WindowLeaked:Activity com.example.icsnepal.MainActivity 已经泄露了窗户 com.android.internal.policy.impl.PhoneWindow$DecorView@41747ba0那个 最初添加到这里12-02 11:18:17.339:E / WindowManager(21355): 在android.view.ViewRootImpl。(ViewRootImpl.java:403)12-02 11:18:17.339:E / WindowManager(21355):at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:267) 12-02 11:18:17.339:E / WindowManager(21355):at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:215) 12-02 11:18:17.339:E / WindowManager(21355):at android.view.WindowManagerImpl $ CompatModeWrapper.addView(WindowManagerImpl.java:140) 12-02 11:18:17.339:E / WindowManager(21355):at android.view.Window $ LocalWindowManager.addView(Window.java:537)12-02 11:18:17.339:E / WindowManager(21355):at android.app.Dialog.show(Dialog.java:278)12-02 11:18:17.339: E / WindowManager(21355):at com.example.icsnepal.MainActivity $ GetDataAsyncTask.onPreExecute(MainActivity.java:72) 12-02 11:18:17.339:E / WindowManager(21355):at android.os.AsyncTask.executeOnExecutor(AsyncTask.java:561)12-02 11:18:17.339:E / WindowManager(21355):at android.os.AsyncTask.execute(AsyncTask.java:511)12-02 11:18:17.339: E / WindowManager(21355):at com.example.icsnepal.MainActivity.onCreate(MainActivity.java:31)12-02 11:18:17.339:E / WindowManager(21355):at android.app.Activity.performCreate(Activity.java:4470)12-02 11:18:17.339:E / WindowManager(21355):at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1053) 12-02 11:18:17.339:E / WindowManager(21355):at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1934) 12-02 11:18:17.339:E / WindowManager(21355):at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1995) 12-02 11:18:17.339:E / WindowManager(21355):at android.app.ActivityThread.access $ 600(ActivityThread.java:128)12-02 11:18:17.339:E / WindowManager(21355):at android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1161) 12-02 11:18:17.339:E / WindowManager(21355):at android.os.Handler.dispatchMessage(Handler.java:99)12-02 11:18:17.339:E / WindowManager(21355):at android.os.Looper.loop(Looper.java:137)12-02 11:18:17.339: E / WindowManager(21355):at android.app.ActivityThread.main(ActivityThread.java:4517)12-02 11:18:17.339:E / WindowManager(21355):at java.lang.reflect.Method.invokeNative(Native Method)12-02 11:18:17.339:E / WindowManager(21355):at java.lang.reflect.Method.invoke(Method.java:511)12-02 11:18:17.339: E / WindowManager(21355):at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:993) 12-02 11:18:17.339:E / WindowManager(21355):at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:760)12-02 11:18:17.339:E / WindowManager(21355):at dalvik.system.NativeStart.main(原生方法)