-3
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>  
<c:out value="${'Welcome to SevenMentor'}"/>

Output:

HTTP Status 500 – Internal Server Error

Type Exception Report

Message The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the jar files deployed with this application

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

org.apache.jasper.JasperException: The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the jar files deployed with this application
    org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:55)
    org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:293)
    org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:80)
    org.apache.jasper.compiler.TagLibraryInfoImpl.generateTldResourcePath(TagLibraryInfoImpl.java:251)
    org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:122)
    org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:434)
    org.apache.jasper.compiler.Parser.parseDirective(Parser.java:492)
    org.apache.jasper.compiler.Parser.parseElements(Parser.java:1448)
    org.apache.jasper.compiler.Parser.parse(Parser.java:145)
    org.apache.jasper.compiler.ParserController.doParse(ParserController.java:244)
    org.apache.jasper.compiler.ParserController.parse(ParserController.java:105)
    org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:201)
    org.apache.jasper.compiler.Compiler.compile(Compiler.java:372)
    org.apache.jasper.compiler.Compiler.compile(Compiler.java:349)
    org.apache.jasper.compiler.Compiler.compile(Compiler.java:333)
    org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:600)
    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:368)
    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

Note The full stack trace of the root cause is available in the server logs.

Apache Tomcat/8.5.14

kryger
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Iroti Mahajan
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  • Is it a maven project? – Saurabh Singh Dec 04 '17 at 09:15
  • Add following deoendency in pom.xml https://mvnrepository.com/artifact/javax.servlet/jstl/1.2 – Saurabh Singh Dec 04 '17 at 09:16
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    Possible duplicate of [The absolute uri: http://java.sun.com/jstl/core cannot be resolved in either web.xml or the jar files deployed with this application](https://stackoverflow.com/questions/9976281/the-absolute-uri-http-java-sun-com-jstl-core-cannot-be-resolved-in-either-web) – SpringLearner Dec 04 '17 at 09:24
  • Possible duplicate of [How to install JSTL? The absolute uri: http://java.sun.com/jstl/core cannot be resolved](https://stackoverflow.com/questions/4928271/how-to-install-jstl-the-absolute-uri-http-java-sun-com-jstl-core-cannot-be-r) – Steve C Dec 04 '17 at 09:53

1 Answers1

0

Your error basically says that necessary jar files are missing.

  1. If it's a maven project then please add the dependencies.

  2. If it's a normal project. please download and add the jar files in the eclipse web directory.

Seeing the error, i guess you need jsp libraries and jstl libraries.

Harsh
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  • It's normal project and i have downloaded jstl-1.2.jar and included in my project. But still i am facing this problem. and are you talking about jsp jar file? or JSP tag jar file? – Iroti Mahajan Dec 05 '17 at 05:31
  • Can you show the jar files you have included? I guess there are either multiple versions of jstl or `standard.jar` – Harsh Dec 05 '17 at 05:48