Android异常问题求解答

Android项目问题：报错：

com.caucho.hessian.client.HessianRuntimeException: java.net.ConnectException: failed to connect to /10.73.218.41 (port 8888): connect failed: ETIMEDOUT (Connection timed out)
            UserService userService = null;
            String url = "http://10.73.218.41:8888/hessianService/hessian";

            HessianProxyFactory factory = new HessianProxyFactory();

            userService = (UserService) factory.create(UserService.class, url);