Search...
FAQs Subscribe
Pie
FAQs
Recent topics Flagged topics Hot topics Best topics
Search...
Search within JSP Search Coderanch
Advance search Google search
Register / Login
book review grid granny thread boost advertise on coderanch polymorphism
Win a copy of OCP Oracle Certified Professional Java SE 21 Developer Study Guide: Exam 1Z0-830 this week in the Programmer Certification forum!
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
advertise on coderanch building better world book meaningless drivel thread boost book review grid
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Tim Cooke
  • Liutauras Vilda
  • Jeanne Boyarsky
  • paul wheaton
Sheriffs:
  • Ron McLeod
  • Devaka Cooray
  • Henry Wong
Saloon Keepers:
  • Tim Holloway
  • Stephan van Hulst
  • Carey Brown
  • Tim Moores
  • Mikalai Zaikin
Bartenders:
  • Frits Walraven

Error while executing JSTL

 
deepashree deval
Greenhorn
Posts: 12
posted 15 years ago
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
    Send
  • Quote
  • Report post to moderator
Hello ,

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<%@page isELIgnored='false' %>
<%@ taglib uri="/core" prefix="c" %>
<HTML>
<BODY>
<b> List of Locations : </b>
<br><br>
<table>
<c:forEach var="location" items="${location}">
<tr>
<td> ${location"}</td>
</tr>
</c:forEach>

HEllo

</table>
</BODY>
</HTML>

I am dispatching my request from a servlet to the jsp page shown above , but while executing this page , it gives me an error stating :
org.apache.jasper.JasperException: Failed to load or instantiate TagLibraryValidator class: org.apache.taglibs.standard.tlv.JstlCoreTLV
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:51)
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:409)
org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:281)
org.apache.jasper.compiler.TagLibraryInfoImpl.createValidator(TagLibraryInfoImpl.java:662)
org.apache.jasper.compiler.TagLibraryInfoImpl.parseTLD(TagLibraryInfoImpl.java:247)
org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:163)
org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:424)
org.apache.jasper.compiler.Parser.parseDirective(Parser.java:493)
org.apache.jasper.compiler.Parser.parseElements(Parser.java:1557)
org.apache.jasper.compiler.Parser.parse(Parser.java:127)
org.apache.jasper.compiler.ParserController.doParse(ParserController.java:212)
org.apache.jasper.compiler.ParserController.parse(ParserController.java:101)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:156)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:296)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:277)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:265)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:564)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:302)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)


root cause

java.lang.ClassNotFoundException: org.apache.taglibs.standard.tlv.JstlCoreTLV
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1362)
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1208)
org.apache.jasper.compiler.TagLibraryInfoImpl.createValidator(TagLibraryInfoImpl.java:658)
org.apache.jasper.compiler.TagLibraryInfoImpl.parseTLD(TagLibraryInfoImpl.java:247)
org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:163)
org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:424)
org.apache.jasper.compiler.Parser.parseDirective(Parser.java:493)
org.apache.jasper.compiler.Parser.parseElements(Parser.java:1557)
org.apache.jasper.compiler.Parser.parse(Parser.java:127)
org.apache.jasper.compiler.ParserController.doParse(ParserController.java:212)
org.apache.jasper.compiler.ParserController.parse(ParserController.java:101)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:156)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:296)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:277)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:265)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:564)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:302)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)

I have added c.tld , c-rt.tld ,fmt.tld ,fmt-rt.tld ,sql.tld ,sql-rt.tld ,
x.tld ,x-rt.tld into my web-inf and also made an entry into web.xml . please can anybody give me a solution for this problem.
I am using tomcat 5.5 , jsp 2.0
 
Bauke Scholtz
Ranch Hand
Posts: 2458
posted 15 years ago
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
    Send
  • Quote
  • Report post to moderator

Originally posted by deepashree deval:
<%@ taglib uri="/core" prefix="c" %>


Wrong, it should be

Also see the http://java.sun.com/products/jsp/jstl/1.1/docs/tlddocs/index.html


root cause
java.lang.ClassNotFoundException: org.apache.taglibs.standard.tlv.JstlCoreTLV


The mentioned class is missing in your classpath. It's part of the JSTL API. In case of JSTL 1.1 You need to place the jstl.jar and standard.jar in your classpath. In a normal webapp, just place it in the /WEB-INF/lib.


I have added c.tld , c-rt.tld ,fmt.tld ,fmt-rt.tld ,sql.tld ,sql-rt.tld ,
x.tld ,x-rt.tld into my web-inf and also made an entry into web.xml .


Terrible. Remove them all. Remove any tld files and web.xml entries regarding to JSTL. It is totally not needed and would possibly only lead to trouble.

Just place the JSTL JAR(s) in your classpath and declare the JSTL taglib in your JSP page. Nothing more than that.
 
Bear Bibeault
Sheriff
Posts: 67752
173
I like...
Mac Mac OS X IntelliJ IDE jQuery TypeScript Java iOS
posted 15 years ago
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
    Send
  • Quote
  • Report post to moderator
There are two jars, jstl.jar and standard.jar that need to be placed in WEB-INF/lib. As pointed out, remove all that other garbage.

Also make sure that you did not copy the servlet and js api jars to WEB-INF/lib.

[Asking smart questions] [About Bear] [Books by Bear]

 
Blueberry pie is best when it is firm and you can hold in your hand. Smell it. And smell this tiny ad:
We need your help - Coderanch server fundraiser
https://coderanch.com/wiki/782867/Coderanch-server-fundraiser
reply
reply
    Bookmark Topic Watch Topic
  • New Topic
Boost this thread!
Similar Threads
More...