最近在学JAVA，练习的时候遇到个问题，请大家帮忙看看……
主要问题是，在JSP中没有办法导入我想用的类，明明导入了包，却报：MyDAO cannot be resolved to a type
JSP代码：
<%@ page contentType="text/html;charset=GBK"%>
<%@ page import="java.util.Date"%>
<%@ page import="java.text.SimpleDateFormat"%>
<%@ page import="family.yin.senqi.dao.MyDAO"%>
<%
Date ndate = new Date();
SimpleDateFormat s = new SimpleDateFormat("yyyy-MM-dd");
String recTime = s.format(ndate);
MyDAO dao = new MyDAO();
String indexid = dao.getIndexid(recTime);
if(indexid==null || "".equals(indexid)){
System.out.println("======now insert new recTime======");
dao.insertRecTime(recTime);
}
%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GBK">
<title>无标题文档</title>
</head>
<body topmargin="0" leftmargin="0" rightmargin="0">
<form name="myForm" method="post" action="">
<table width='100%' height='79' border='0' cellpadding='0' cellspacing='0' align=center>
<tr>
<td bgcolor='F9A859' valign='top'>
<table width='100%' height='50' border='0' align='center' cellpadding='0' cellspacing='0' bgcolor='FBEAD0'>
<tr>
<td align='center' style="font-size:22px;">小型个人理财系统</td>
</tr>
</table>
</td>
</tr>
<tr>
<td bgcolor='F9A859' valign='top'>
<table width='100%' border='0' align='center' cellpadding='0' cellspacing='
