与XMPP的Android聊天应用程序

Question

我试图设置一个Android的Facebook聊天应用程序。 我已经使用XMPP许可实施了Facebook登录。

现在，如果我想只是测试我asmack.jar的基本连接设置我得到这个错误

12-18 21:29:48.845: E/AndroidRuntime(5516): FATAL EXCEPTION: main 
12-18 21:29:48.845: E/AndroidRuntime(5516): java.lang.NoClassDefFoundError: org.jivesoftware.smack.ConnectionConfiguration 
12-18 21:29:48.845: E/AndroidRuntime(5516): at com.example.messenger.MainActivity.testXMPP(MainActivity.java:68) 

这里是我的代码。 我希望有人能帮忙。 （误差在TestXMPP引起）

package com.example.messenger; 
import java.util.Arrays; 

import org.jivesoftware.smack.ConnectionConfiguration; 
import org.jivesoftware.smack.ConnectionConfiguration.SecurityMode; 
import org.jivesoftware.smack.XMPPConnection; 
import org.jivesoftware.smack.XMPPException; 

import android.content.Intent; 
import android.os.Bundle; 
import android.support.v4.app.FragmentActivity; 
import android.view.View; 
import android.view.View.OnClickListener; 
import android.widget.Button; 
import android.widget.TextView; 
import com.facebook.*; 
import com.facebook.Session.StatusCallback; 
import com.facebook.widget.LoginButton; 

public class MainActivity extends FragmentActivity { 
    TextView TV1,TV2; 
    Button B1,B2; 
    @Override 
    public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 

    setContentView(R.layout.activity_main); 

    TV1 = (TextView) findViewById(R.id.textView1); 
    TV2 = (TextView) findViewById(R.id.textView2); 
    B1 = (Button) findViewById(R.id.button1); 
    B2 = (Button) findViewById(R.id.button2); 

    LoginButton authButton = (LoginButton) findViewById(R.id.authButton); 

    authButton.setReadPermissions(Arrays.asList("read_friendlists","xmpp_login")); 

    StatusCallback btn_callback = authButton.getSessionStatusCallback(); 

    B1.setOnClickListener(new OnClickListener() { 
     @Override 
     public void onClick(View v) { 
     String text3= "asdfasf"; 

     Session act_session = Session.getActiveSession(); 
     text3 = act_session.getPermissions().get(0)+act_session.getPermissions().get(1); 

     TV1.setText(text3); 
     } 
     }); 
     B2.setOnClickListener(new OnClickListener() { 
     @Override 
     public void onClick(View v) { 

      try { 
       testXMPP(); 
      } catch (Exception e) { 
       // TODO Auto-generated catch block 
      TV2.setText(e.toString()); 
      } 
     } 
     }); 

    } 

    public void testXMPP()throws XMPPException{ 

     ConnectionConfiguration config = new ConnectionConfiguration("chat.facebook.com", 5222); 
     config.setSASLAuthenticationEnabled(true); 
     config.setSecurityMode(SecurityMode.required); 
     config.setRosterLoadedAtLogin(true); 
     config.setTruststorePath("/system/etc/security/cacerts.bks"); 
     config.setTruststorePassword("changeit"); 
     config.setTruststoreType("bks"); 
    //XMPPConnection xmpp = new XMPPConnection(config); 

    } 

    private static final String TAG = "MainFragment"; 

    private Session.StatusCallback callback = new Session.StatusCallback() { 
     @Override 
     public void call(Session session, SessionState state, Exception exception) { 

     } 
    }; 

    @Override 
    public void onActivityResult(int requestCode, int resultCode, Intent data) { 
     super.onActivityResult(requestCode, resultCode, data); 
     Session.getActiveSession() 
      .onActivityResult(this, requestCode, resultCode, data); 
    } 
} 

Answer 1

放asmack库在库文件夹中。