Help needed about JSTL

We have tomcat server, in which we are running some jsp files( which consists some bean classes). We want to convert those bean classes into jsp tag libraries.Even we have installed jakarta tag libraries , but we are unable to run jstl files. Help wanted urgently.
ThanX in advance.

Your note has two problems in it: (1) Custom tag libraries of your own making, and (2) Running JSTL. I'd like to address the second of the two.
I'm not sure what you downloaded from Jakarta. I'll assume that you're using JSTL 1.0.3 standard JSTL. (That's what I'm using.) The ZIP file I downloaded has a lib directory with 10 JARs in it. You'll need to put all 10 of them into your WEB-INF/lib directory for your app to use them.
You don't have to put a <taglib> in your web.xml, and you don't need to dig out any TLD files. The TLD files you need are already inside the standard.jar that you downloaded with the JSTL. You should not be trying to re-create what is already correct.
The pages that use the JSTL should have a tag like this near the top:
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %>The uri attribute value must match the value in the c.tld file located inside standard.jar exactly:
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE taglib
PUBLIC "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.2//EN"
"http://java.sun.com/dtd/web-jsptaglibrary_1_2.dtd">
<taglib>
<tlib-version>1.0</tlib-version>
<jsp-version>1.2</jsp-version>
<short-name>c</short-name>
<uri>http://java.sun.com/jstl/core</uri>
MOD

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What do you see when you view source on the generated page?
Does it produce the <tr> tags?
Does it produce <td> tags?
Try generating some HTML comments, and then view source.

<c:forEach items="${empDbInfo.rowsByIndex}" var="row" varStatus="status">

<tr>
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