weblogic ejb3报错解决办法

 
 package com.huawei.ejb; 
  
 import javax.ejb.Local; 
 import javax.ejb.Remote; 
 import javax.ejb.Stateless; 
  
 @Stateless(mappedName="HelloBean") 
 @Remote(Hello.class) 
 @Local(Hello.class) 
 public class HelloBean implements Hello { 
 	 
 	public String say(String name) { 
 		return "Hello " + name; 
 	} 
  
 } 
  
 

package com.huawei.ejb.client;import java.util.Properties;import javax.naming.Context;import javax.naming.InitialContext;import javax.naming.NamingException;import com.huawei.ejb.Hello;public class HelloEjbClient {        public static void main(String[] args) throws NamingException{        Properties properties = new Properties();        properties.put(Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory");        properties.put(Context.PROVIDER_URL, "t3://127.0.0.1:7001");        Context context = new InitialContext(properties);        Hello hello = (Hello)context.lookup("HelloBean/remote");        String returnValue = hello.say("renci");        System.out.println(returnValue);    }}

Exception in thread "main" javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:     java.io.EOFException]    at weblogic.jrmp.Context.lookup(Context.java:189)    at weblogic.jrmp.Context.lookup(Context.java:195)    at javax.naming.InitialContext.lookup(InitialContext.java:392)    at com.huawei.ejb.client.HelloEjbClient.main(HelloEjbClient.java:18)Caused by: java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:     java.io.EOFException    at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:286)    at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:184)    at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:322)    at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source)    at weblogic.jrmp.Context.lookup(Context.java:185)    ... 3 moreCaused by: java.io.EOFException    at java.io.DataInputStream.readByte(DataInputStream.java:250)    at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:228)    ... 7 more