日期:2014-05-17  浏览次数:20796 次

cast的问题,求教
先是将user对象放入session,如下代码
Java code
session.setAttribute("userHBM",user)

然后取出
Java code
User user = (User)request.getSession().getAttribute("userHBM")

这会就会报错,具体报错是
Java code
]] Root cause of ServletException.
java.lang.ClassCastException: com.test.user.User cannot be cast to com.test.user.User



------解决方案--------------------
怀疑
Java code

package com.test.user;
public class User {}