请问jsp调用ejb，ejb是用weblogic7+jbuilder7并由jbilder部署到upload目录下同，帮我，谢谢

[zhangdydy]

请问jsp调用ejb，ejb是用weblogic7+jbuilder7并由jbilder部署到upload目录下
我在用jsp调用时出现错误，请高手帮我。
程序是
<%@ page contentType="text/html; charset=GBK" %>
<%@ page import="javax.naming.*" %>
<%@ page import="javax.rmi.PortableRemoteObject" %>
<%@ page import="plus.*" %>
<%
InitialContext init=new InitialContext();
Object ref=init.lookup("plus");
plus.javaplusHome javaplushome=(javaplusHome)javax.rmi.PortableRemoteObject.narrow(ref,javaplusHome.class);
plus.javaplus javapl= javaplushome.create();

通过浏览器访问，错误提示如下
Compilation of 'D:\bea\user_projects\mydomain\myserver\.wlnotdelete\DefaultWebApp_DefaultWebApp_633049\jsp_servlet\__jsp21.java' failed:
--------------------------------------------------------------------------------
D:\bea\user_projects\mydomain\myserver\.wlnotdelete\DefaultWebApp_DefaultWebApp_633049\jsp_servlet\__jsp21.java:19: package plus does not exist
probably occurred due to an error in /jsp21.jsp line 4:
<%@ page import="plus.*" %>

D:\bea\user_projects\mydomain\myserver\.wlnotdelete\DefaultWebApp_DefaultWebApp_633049\jsp_servlet\__jsp21.java:99: cannot resolve symbol
probably occurred due to an error in /jsp21.jsp line 8:
plus.javaplusHome javaplushome=(javaplusHome)javax.rmi.PortableRemoteObject.narrow(ref,javaplusHome.class);

D:\bea\user_projects\mydomain\myserver\.wlnotdelete\DefaultWebApp_DefaultWebApp_633049\jsp_servlet\__jsp21.java:99: cannot resolve symbol
probably occurred due to an error in /jsp21.jsp line 8:
plus.javaplusHome javaplushome=(javaplusHome)javax.rmi.PortableRemoteObject.narrow(ref,javaplusHome.class);

D:\bea\user_projects\mydomain\myserver\.wlnotdelete\DefaultWebApp_DefaultWebApp_633049\jsp_servlet\__jsp21.java:99: cannot resolve symbol
probably occurred due to an error in /jsp21.jsp line 8:
plus.javaplusHome javaplushome=(javaplusHome)javax.rmi.PortableRemoteObject.narrow(ref,javaplusHome.class);

D:\bea\user_projects\mydomain\myserver\.wlnotdelete\DefaultWebApp_DefaultWebApp_633049\jsp_servlet\__jsp21.java:100: cannot resolve symbol
probably occurred due to an error in /jsp21.jsp line 9:
plus.javaplus javapl= javaplushome.create();


--------------------------------------------------------------------------------
Full compiler error(s):
D:\bea\user_projects\mydomain\myserver\.wlnotdelete\DefaultWebApp_DefaultWebApp_633049\jsp_servlet\__jsp21.java:19: package plus does not exist
import plus.*; //[ /jsp21.jsp; Line: 4]
^
D:\bea\user_projects\mydomain\myserver\.wlnotdelete\DefaultWebApp_DefaultWebApp_633049\jsp_servlet\__jsp21.java:99: cannot resolve symbol
symbol : class javaplusHome
location: package plus
plus.javaplusHome javaplushome=(javaplusHome)javax.rmi.PortableRemoteObject.narrow(ref,javaplusHome.class); //[ /jsp21.jsp; Line: 8]
^
D:\bea\user_projects\mydomain\myserver\.wlnotdelete\DefaultWebApp_DefaultWebApp_633049\jsp_servlet\__jsp21.java:99: cannot resolve symbol
symbol : class javaplusHome
location: class jsp_servlet.__jsp21
plus.javaplusHome javaplushome=(javaplusHome)javax.rmi.PortableRemoteObject.narrow(ref,javaplusHome.class); //[ /jsp21.jsp; Line: 8]
^
D:\bea\user_projects\mydomain\myserver\.wlnotdelete\DefaultWebApp_DefaultWebApp_633049\jsp_servlet\__jsp21.java:99: cannot resolve symbol
symbol : class javaplusHome
location: class jsp_servlet.__jsp21
plus.javaplusHome javaplushome=(javaplusHome)javax.rmi.PortableRemoteObject.narrow(ref,javaplusHome.class); //[ /jsp21.jsp; Line: 8]
^
D:\bea\user_projects\mydomain\myserver\.wlnotdelete\DefaultWebApp_DefaultWebApp_633049\jsp_servlet\__jsp21.java:100: cannot resolve symbol
symbol : class javaplus
location: package plus
plus.javaplus javapl= javaplushome.create(); //[ /jsp21.jsp; Line: 9]
^
5 errors

帮我，谢谢

[风清扬-3]

去技术版，搜jbuilder看例子！