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Problem With Tag Lib in Tomcat3.2.1

vaibhav punekar
Ranch Hand

Joined: Jan 20, 2001
Posts: 134
I m using Tomcat3.2.1 I wish to create my own tags e.g. a tag for running exe,a tag for processing images etc.
I m not able to use it.Right now it is the error----------CompileException:UNABLE TO LOAD TAG LIBRARY.
I ve created my own web app in which I ve Meta-inf folder where I m saving my .tld file.And putting my ExeTag.class file in web-inf/classes.I ve added the tag in web.xml as well.
Please let me know what is the problem.I wish to go in for Standardisation as early as possible.
This is the error in the browser.---------------------
org.apache.jasper.compiler.CompileException: E:\jakarta-tomcat-3.2.1\webapps\upload1\uploadtag.jsp(67,0) Unable to open taglibrary http://localhost:8080/upload1 : null
at org.apache.jasper.compiler.JspParseEventListener.handleDirective(
at org.apache.jasper.compiler.DelegatingListener.handleDirective(
at org.apache.jasper.compiler.Parser$Directive.accept(
at org.apache.jasper.compiler.Parser.parse(
at org.apache.jasper.compiler.Parser.parse(

William Brogden
Author and all-around good cowpoke

Joined: Mar 22, 2000
Posts: 13026
At least you got a clear exception - it must be a problem with either the way you defined the taglib or the way you refer to it in the JSP. Here is what worked for me in web.xml to define a taglib.
And in the JSP
<%@ taglib uri="JSPbook/taglib" prefix="ch11" %>
author of:
vaibhav punekar
Ranch Hand

Joined: Jan 20, 2001
Posts: 134
Thanks Wiliam.First of all glad to see RANCH HAND under my name.Right now error is
org.apache.jasper.JasperException: No such tag Exetag in the tag library imported with prefix test
at org.apache.jasper.compiler.TagLibraries.isUserDefinedTag(
at org.apache.jasper.compiler.Parser$Tag.accept(
at org.apache.jasper.compiler.Parser.parse(
at org.apache.jasper.compiler.Parser.parse(
at org.apache.jasper.compiler.Parser.parse(
at org.apache.jasper.compiler.Compiler.compile(
at org.apache.jasper.servlet.JspServlet.doLoadJSP(
at org.apache.jasper.servlet.JasperLoader12.loadJSP(
at org.apache.jasper.servlet.JspServlet.loadJSP(
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(
at org.apache.jasper.servlet.JspServlet.serviceJspFile(
at org.apache.jasper.servlet.JspServlet.service(
at javax.servlet.http.HttpServlet.service(
at org.apache.tomcat.core.ServletWrapper.doService(
at org.apache.tomcat.core.Handler.service(
at org.apache.tomcat.core.ServletWrapper.service(
at org.apache.tomcat.core.ContextManager.internalService(
at org.apache.tomcat.core.ContextManager.service(
at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(
at org.apache.tomcat.service.TcpWorkerThread.runIt(
at org.apache.tomcat.util.ThreadPool$
maha anna
Ranch Hand

Joined: Jan 31, 2000
Posts: 1467
I have Tomcat 3.1 installed in home machine. Here is the procedure I use for taglibs.
maha anna

[This message has been edited by maha anna (edited April 17, 2001).]
I agree. Here's the link:
subject: Problem With Tag Lib in Tomcat3.2.1
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