模拟器开启错误

报错内容见截图。在手机上运行没问题。

package com.david.html;

import java.util.List;

import org.json.JSONArray;
import org.json.JSONObject;

import com.david.domain.Contact;
import com.david.service.ContactService;

import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.webkit.WebView;

public class MainActivity extends Activity {
	private static final String TAG = "MainActivity";
	private WebView webView;
	private ContactService service;
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        service = new ContactService();
        webView = (WebView)findViewById(R.id.webView);
        webView.getSettings().setJavaScriptEnabled(true);//打开脚本功能
        webView.addJavascriptInterface(new ContactPlugin(), "david");//创建js插件
//        webView.loadUrl("file:///android_asset/index.html");//加载给定路径的web  
        webView.loadUrl("http://192.168.101.160:8080/videoWeb/index.html");
    }
    /**
     * 定义js插件
     * @author davidhuang
     *
     */
    private class ContactPlugin
    {
    	public void getContacts() {
    		List<Contact> contacts = service.getContacts();//获取联系人数据    		
    		try {
    			JSONArray jsonArray = new JSONArray();
				for (int i = 0; i < contacts.size(); i++) {
					Contact contact = contacts.get(i);
					JSONObject jsonObject = new JSONObject();
					jsonObject.put("id", contact.getId());
					jsonObject.put("name", contact.getName().toString());
					jsonObject.put("mobile", contact.getMobile());
					jsonArray.put(jsonObject);
				}
				String jsonString = jsonArray.toString();//转换为json字符串
				System.out.println(jsonString);
				webView.loadUrl("javascript:show('"+jsonString+"')");
			} catch (Exception e) {
				Log.e(TAG, e.toString());
			}
		}
    	
    	public void call(String mobile)
    	{
    		Intent intent = new Intent(Intent.ACTION_CALL,Uri.parse("tel:" + mobile));
    		startActivity(intent);
    	}
    }
}