android客户端无法连接到openfire服务器

[turboc12]

我的代码如下

private int SERVER_PORT = 5222;  
    private String SERVER_HOST = "127.0.0.1";  
    private XMPPConnection connection = null;  
    private String SERVER_NAME = "erpguy2jeonknua";  
/** 
     * 打开连接 
     */  
    public boolean openConnection() {  
        try {  
            if (null == connection || !connection.isAuthenticated()) {  
                XMPPConnection.DEBUG_ENABLED = true;// 开启DEBUG模式  
                // 配置连接  
                ConnectionConfiguration config = new ConnectionConfiguration(  
                		SERVER_HOST, SERVER_PORT, SERVER_NAME);
                config.setReconnectionAllowed(true);  
                config.setSASLAuthenticationEnabled(false); // 是否启用安全验证  
                config.setDebuggerEnabled(true);
                config.setSecurityMode(ConnectionConfiguration.SecurityMode.required);
                connection = new XMPPConnection(config);  
                StrictMode.ThreadPolicy policy = new
                StrictMode.ThreadPolicy.Builder().permitAll().build();
                StrictMode.setThreadPolicy(policy);
                connection.connect();// 连接到服务器  
                // 配置各种Provider，如果不配置，则会无法解析数据  
                configureConnection(ProviderManager.getInstance());  
                return true;  
            }  
        } catch (XMPPException xe) {  
            xe.printStackTrace();  
            connection = null;  
        }  
        return false;  
    }  

每次运行走到connection.connect();之后就跳到catch (XMPPException xe) ，无法连接，请问是为什么？哪的问题呢？

[hjy逸影]

我也是这个问题，请问解决了吗