测试设备上的语音识别应用程序出错

Question

伙计们我想在android中创建一个语音识别应用程序，该应用程序有一个活动，我尝试在我的三星手机上使用Gingerbread OS运行应用程序，当按下语音按钮时显示连接错误，我搜索了以下有关错误Voice Recognition Connection Error的页面，但由于我的清单文件没有{android：launchMode“singleTask”}，因此它不是一个帮助 代码如下所示。请帮助我。

package com.code.voice;

import java.util.ArrayList;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.speech.RecognizerIntent;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.Spinner;

public class VoiceActivity extends Activity implements OnClickListener {
/** Called when the activity is first created. */

Button b;
ListView lv; 
static final int check = 1111; 
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    b = (Button)findViewById(R.id.bPress);
    lv = (ListView)findViewById(R.id.lvReturnVoice);
    b.setOnClickListener(this);
}

@Override
public void onClick(View v) {
    // TODO Auto-generated method stub
    Intent i = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
    i.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,     RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
    i.putExtra(RecognizerIntent.EXTRA_PROMPT, "You may begin ");
    startActivityForResult(i, check);

}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    // TODO Auto-generated method stub

    if(requestCode == check && resultCode == RESULT_OK)
    {
        ArrayList <String> results =   data.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
        lv.setAdapter(new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,results));
    }
    super.onActivityResult(requestCode, resultCode, data);
}

}