EJB3+JBoss eap 6客户端报错，大神帮忙解决一下

package com.xx.leo;



import javax.ejb.Remote;



@Remote

public interface HelloWorldBusiness {

	public String sayHello();  

}

package com.xx.leo;



import javax.ejb.Stateless;



@Stateless

public class HelloWorldBean implements HelloWorldBusiness {

	public String sayHello(){

		return "Hello World.";

	}

}

package test;



import java.util.Hashtable;



import javax.naming.Context;

import javax.naming.InitialContext;

import javax.naming.NamingException;



import com.xx.leo.HelloWorldBusiness;



public class HelloWorldTest {



	/**

	 * @param args

	 */

	public static void main(String[] args) {

		

		Hashtable<String, String> jndiProperties = new Hashtable<String, String>();

		jndiProperties.put(Context.URL_PKG_PREFIXES,"org.jboss.ejb.client.naming");

		try {

			Context context = new InitialContext(jndiProperties);



			final String appName = "";

			final String moduleName = "ejbdemo";

			final String distinctName = "";



			Object obj = context.lookup("ejb:" + appName + "/" + moduleName

					+ "/" + distinctName

					+ "/HelloWorldBean!com.xx.leo.HelloWorldBusiness");



			HelloWorldBusiness hwr = (HelloWorldBusiness) obj;

			String say = hwr.sayHello();

			System.out.println(say);

		} catch (NamingException e) {

			e.printStackTrace();

		}

	}



}

endpoint.name=client-endpoint

remote.connectionprovider.create.options.org.xnio.Options.SSL_ENABLED=false

remote.connections=default

remote.connection.default.host=127.0.0.1

remote.connection.default.port=4447

remote.connection.default.connect.options.org.xnio.Options.SASL_POLICY_NOANONYMOUS=false