jsp导入类时出现的问题。求解答。。：报错

制作一个简易的登录页面 老是提示Only a type can be imported. test.UserBean resolves to a package

还有UserBean cannot be resolved to a type
loginaction放在\tomcat\webapps\sss\下

UserBean类文件放在F:\tomcat\webapps\sss|test\下面    百度很久也没明白。。。

下面是 loginaction源码。

<%@page contentType="text/html" pageEncoding="gb2312"%>
<%@page import="test.UserBean"%>
<% 
 String username=request.getParameter("username");
 String password=request.getParameter("password");
 
 if(username==""){
  request.setAttribute("notice","用户名不能为空");
  request.getRequestDispatcher("login.jsp").forward(request,response);
 }else{
 
  UserBean userbean = new UserBean();
  
  if(userbean.isValid(username,password)){
   session.setAttribute("username",username);
   response.sendRedirect("zhuye.jsp");
  }else{
   request.setAttribute("notice","用户名或密码错误");
   request.getRequestDispatcher("login.jsp").forward(request,response);
  }
 }
%>