HelloRMIServer 无法在 bind() 中连接

HelloRMIServer cannot connect in bind()

正在上一门课程,我正在努力研究 RMI。我似乎做对了。 Link 到未修改的源代码:https://drive.google.com/open?id=0B7NQABLlsgGWbXNhb0JHall4NXM

package helloworld;

import java.rmi.Naming;

public class HelloRMIServer {

// TODO 08. Set the OBJECT_NAME to the same value used by the client.
private static String OBJECT_NAME = "TEST";

public static void main(String[] args) {
    try {
        // TODO 09. Create a new instance of the remote object.
        MessageInterface message = new MessageInterface();
        // TODO 10. Re-bind the object in the registry.
        Naming.rebind("rmi://" + "127.0.0.1" + "/" + OBJECT_NAME, message);
        System.out.println("Server object message bound into registry.");
    } catch (Exception e) {
        e.printStackTrace();
    }
    System.out.println("Server done creating and binding objects.");
    }
}

我做错了什么?

您还没有开始rmiregistry