JSP文件：[/goddess.jsp] 的第 [45] 行發生了一個錯誤 GoddessAction cannot be resolved to a type JSP文件：[/goddess.jsp] 的第 [46] 行發生了一個錯誤 Goddess cannot be resolved to a type jsp文件找不到我導入的文件是怎么回事？
<?xml version="1.0" encoding="UTF-8" ?>
<%@page import="com.imooc.model.Goddess.*"%>
<%@page import="com.imooc.action.GoddessAction.*"%>
<%@page import="java.util.List.*"%>
<%@page import="com.imooc.db.DBUtil.*"%>
ext/html; charset=UTF-8"
??? pageEncoding="UTF-8"%>
?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
?<meta charset="utf-8">
?<title>管理員界面</title>
?<link rel="stylesheet" href="學院網頁/css/bootstrap.css">
?<script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
?<script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
?<style>
??.wa{
???display:flex;
???justify-content:space-around;
??}
??li{
???padding-top:50px;
??}
?</style>
<body>
?<div style="width:1000px;">
???<table class="table table-striped" >
? <thead>
??? <tr>
????? <th>編號</th>
????? <th>姓名</th>
????? <th>年齡</th>
?????? <th>生日</th>
????? <th>郵箱</th>
????? <th>電話</th>
?????
??? </tr>
? </thead>
?? <tbody>
?? <%
?? ???GoddessAction action=new GoddessAction();
? ?? ?Goddess goddess=new Goddess();
???
?? ?try {
?? ???List<Goddess> list=action.query();
?? ???for (Goddess go : list) {? %>
???????? <tr>
???????????? <td style="width:20%;"><%=go.getId() %></td>
???????????? <td style="width:10%;"><%=go.getUser_name() %></td>
???????????? <td><%=go.getAge() %></td>
???????????? <td style="width:20%;"><%=go.getBirthday() %></td>
???????????? <td style="width:20%;"><%=go.getEmail()%></td>
???????????? <td style="width:20%;"><%=go.getMobile() %></td>
???????????
??????????? </tr>
???????????
??????????? <%
??????????? }
?? ??
??????????? %>
??????????? <%}
???catch (Exception e) {
????// TODO Auto-generated catch block
????e.printStackTrace();
???}
??????????? %>
???????????
??
? ?
?
???
? </tbody>
</table>
?</div>
?
</body>
</html>
2020-03-17
首先你的文件出現<?xml version="1.0" encoding="UTF-8" ?>你確定沒問題?
其次你把導入包的操作放在@page指令之后再試一試，我也出現過類似問題。