如何在android上避免致命信号6(SIGABRT)

Question

我正在使用HttpURLConnection来获取一个Web服务,服务器在同一个网络中,但响应可以延迟到60000ms(bcs的一些复杂的原因,我必须将它设置为60000ms),当我点击listview项目来调用web服务和等待响应并松开wifi信号并继续单击列表我的应用程序崩溃没有异常错误A/libc(9052): Fatal signal 6 (SIGABRT) on android at 0x000001e5 (code=0), thread 9052 更明确:webservice call+ wifi lost+ clicks = Fatal signal 6 code=0 我试图通过以下方式避免这种情况:

1. 阻止用户界面或显示请等待,但我的请求不要出现,因为有连续的cliks

2. 避免UI cliks
   但没办法!请帮助,任何propo和讨论是apreciated ..

   public static boolean stopUserInteractions=false;
   private class GetXmlAndStopUI extends AsyncTask<List, Void, String> {
   
   private final ProgressDialog dialog = new ProgressDialog(context);
   
   @Override   
   protected void onPreExecute() {
       this.dialog.setMessage("Please wait...");
       this.dialog.setCancelable(false);
       this.dialog.show();
   
   }
   @Override
   protected String doInBackground(final List... items) {
       runOnUiThread(new Runnable() {
           @Override
           public void run() {
               webserviceCall(items[0]);
           }
       }); 
   
   return "MSG";
   }
   @Override
   protected void onPostExecute(String result) {
   stopUserInteractions=false;
           if (this.dialog.isShowing()) {  
                   this.dialog.dismiss();  
           }
   }
   }
   
   
   
   @Override
   public boolean dispatchTouchEvent(MotionEvent ev) {
           if (stopUserInteractions) {
                   Toast.makeText(context, "STOP!!!!", Toast.LENGTH_SHORT).show();
                    return true;
           } else {
           return super.dispatchTouchEvent(ev);
   }
   }