帶有aSmack庫的XMPP出錯？

Question

我想在我的項目中做一個小工作。在eclipse中創建一個標準項目，將jar文件（smack.jar，smackx-debug.jar，smackx-jingle.jar，smackx.jar）添加到libs文件夾中。開始使用XMPP類，但我不確定是否還有其他事情我應該做，以便正確設置項目（稍後），因爲它不起作用。當我運行的應用程序，我正在此錯誤Could not find class 'java.beans.PropertyDescriptor', referenced from method org.jivesoftware.smack.util.PacketParserUtils.parseWithIntrospection，當我嘗試發送短信我收到此錯誤java.lang.IllegalStateException: Not connected to server.和at org.jivesoftware.smack.XMPPConnection.sendPacket(XMPPConnection.java:445)

這是我使用

public class ClientJabberActivity extends Activity { 

    private final static String server_host = "aaaaa.com" ; 
    private final static int SERVER_PORT = 5222 ; 
    private final static String SERVICE_NAME = "gmail.com" ; 
    private final static String LOGIN = "xxxx@name.com" ; 
    private final static String PASSWORD = "yyyy"; 

    ArrayList<String> m_discussionThread; 
    ArrayAdapter<String> m_discussionThreadAdapter; 
    XMPPConnection m_connection; 
    private Handler m_handler; 

    @ Override 
    public void onCreate (Bundle savedInstanceState) { 
    super . onCreate (savedInstanceState); 
    setContentView (R.layout.main); 
    m_handler = new Handler(); 
    try { 
     initConnection(); 
    } catch (XMPPException e) { 
     e. printStackTrace(); 
    } 

    final EditText recipient = (EditText) this . findViewById (R.id.recipient); 
    final EditText message = (EditText) this . findViewById (R.id.message);  
    ListView list = (ListView) this . findViewById (R.id.thread); 

    m_discussionThread = new ArrayList<String>(); 
    m_discussionThreadAdapter = new ArrayAdapter<String> (this , 
      R.layout.multi_line_list_item, m_discussionThread); 
    list.setAdapter(m_discussionThreadAdapter); 

    Button send = (Button) this . findViewById (R.id.send); 
    send. setOnClickListener (new View. OnClickListener() { 
     public void onClick (View view) {     

      String to = recipient.getText().toString(); 
      String text = message.getText().toString(); 

      Message msg = new Message(to, Message.Type.chat); 
      msg.setBody(text); 
      m_connection.sendPacket (msg); 
      m_discussionThread. add (" Me : "); 
      m_discussionThread. add (text); 
      m_discussionThreadAdapter. notifyDataSetChanged(); 
     } 
    }); 
} 

private void initConnection() throws XMPPException { 

    ConnectionConfiguration config = new ConnectionConfiguration (server_host, SERVER_PORT, SERVICE_NAME); 
    m_connection = new XMPPConnection (config); 
    m_connection.connect(); 
    m_connection.login(LOGIN, PASSWORD); 
    Presence presence = new Presence(Presence.Type.available); 
    Log.i("ID", ""+presence); 
    m_connection.sendPacket (presence);  

    PacketFilter filter = new MessageTypeFilter(Message.Type.chat); 

    m_connection.addPacketListener(new PacketListener() { 
     public void processPacket(Packet packet) { 
      Message message = (Message) packet; 
       if (message.getBody() != null) { 
       String fromName = StringUtils.parseBareAddress(message.getFrom()); 
       m_discussionThread.add(fromName + ":"); 
       m_discussionThread.add(message.getBody()); 

       m_handler.post(new Runnable() { 
       public void run() { 
       m_discussionThreadAdapter.notifyDataSetChanged(); 
       } 
       }); 
      } 
     } 
    }, filter); 

ChatManager chatmanager = m_connection.getChatManager(); 
    chatmanager.addChatListener(new ChatManagerListener() 
    { 
    public void chatCreated(final Chat chat, final boolean createdLocally) 
    { 
     chat.addMessageListener(new MessageListener() 
     { 
     public void processMessage(Chat chat, Message message) 
     { 
      System.out.println("Received message: " 
      + (message != null ? message.getBody() : "NULL")); 
      Log.i("CHAT USER", "Received message is: "+message.getBody()); 
     } 
     }); 
    } 
    }); 
} 
} 

任何人的代碼都經歷了這個問題您的XMPP客戶端。是否在jar文件或任何我需要更改我的代碼中的任何東西的問題...

Answer 1

您確定您使用的是asmack jar而不是smack jar嗎？因爲這個錯誤看起來像是你在使用普通打擊時會得到的東西。