title: How to resolve : Can not find the tag library descriptor for "http://java.sun.com/jsp/jstl/core"
body: <pre><code>&lt;%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %&gt;
  &lt;%@ page import="com.library.controller.*"%&gt;
  &lt;%@ page import="com.library.dao.*" %&gt;
  &lt;%@ page import="java.util.*" %&gt;
  &lt;%@ page import="java.lang.*" %&gt;
  &lt;%@ page import="java.util.Date" %&gt;
  &lt;meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"&gt;
  &lt;title&gt;Return Page&lt;/title&gt;
  &lt;/head&gt;
  &lt;body bgcolor="#aabcde"&gt;
  &lt;div align="right"&gt;&lt;a href="Login.jsp"&gt;Logout&lt;/a&gt;&lt;/div&gt;
  &lt;table align="center" border="2" cellspacing="3" cellpadding="3"&gt;
  &lt;tr&gt;&lt;th&gt;BookID&lt;/th&gt;&lt;th&gt;BookName&lt;/th&gt;&lt;th&gt;Issuedate&lt;/th&gt;&lt;th&gt;returndate&lt;/th&gt;&lt;/tr&gt;
  &lt;c:forEach var="element" items="${list}"&gt;
      &lt;tr&gt;
          &lt;td&gt;${element.getBookid}&lt;/td&gt;&lt;td&gt;${element.getBookname()}&lt;/td&gt;  
          &lt;td&gt;${element.getIssuedate()}&lt;/td&gt;&lt;td&gt;${element.getReturndate()}&lt;/td&gt;
      &lt;/tr&gt;
  &lt;/c:forEach&gt;
  </code></pre>
  
  <p>The Eclipse IDE is showing red underline and when I focus it the tag is : can not find the library descriptor for <a href="http://java.sun.com/jsp/jstl/core" rel="noreferrer">http://java.sun.com/jsp/jstl/core</a></p>