如何解决：找不到“http：//java.sun.com/jsp/jstl/core"的标记库描述符; [英] How to resolve : Can not find the tag library descriptor for "http://java.sun.com/jsp/jstl/core"
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问题描述
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page import="com.library.controller.*"%>
<%@ page import="com.library.dao.*" %>
<%@ page import="java.util.*" %>
<%@ page import="java.lang.*" %>
<%@ page import="java.util.Date" %>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Return Page</title>
</head>
<body bgcolor="#aabcde">
<div align="right"><a href="Login.jsp">Logout</a></div>
<table align="center" border="2" cellspacing="3" cellpadding="3">
<tr><th>BookID</th><th>BookName</th><th>Issuedate</th><th>returndate</th></tr>
<c:forEach var="element" items="${list}">
<tr>
<td>${element.getBookid}</td><td>${element.getBookname()}</td>
<td>${element.getIssuedate()}</td><td>${element.getReturndate()}</td>
</tr>
</c:forEach>
Eclipse IDE显示红色下划线，当我关注它时，标记是：找不到库 http://java.sun.com/jsp/jstl/core 的描述符
The Eclipse IDE is showing red underline and when I focus it the tag is : can not find the library descriptor for http://java.sun.com/jsp/jstl/core
推荐答案
我也用这个
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
但我没有收到任何错误。
but I don't get any error.
您是否在库中包含了 jstl.jar ？如果不是，这可能导致问题。还有tld文件夹吗？您的 web.xml 如何映射？
Did you include the jstl.jar in your library? If not maybe this causing the problem. And also the 'tld' folder do you have it? And how about your web.xml did you map it?
查看有关 jstl 获取其他信息。
Have a look on the info about jstl for other information.
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