"absolute uri (http://www.wrox.com/taglib/browser) cannot be resolved "

From text (Wrox JSP Site Design Chapt 4): The applic'n
which calls for 6 tag libs. 3 book derived taglibs: "cache,
 browser, frames" (referenced in  web.xml & index.jsp below) & 
3  third party taglibs: "gallery, jx, reponse-1.0" (refere'd in 
web.xml below). 

I've compiled book classes for taglibs & downloaded specified
3rd party libs. I've placed classes into respective jars, loaded jars, 
tlds, jsps in "$TOMCAT_HOME/webapps/gallery".

I've included path & file names as contained in cache.jar and browser.jar,
httputils.jar files at the base of this email.

When connecting to "index.jsp" ( shown below) 
tomcat gets error whereby it cannot resolve taglibs from book's
"browser" or "cache" taglibs (seen in "tomcat debug"
logs).  IE errors with same unresolved tags message (lines 6 & 7 in 
tomcat log below):

Required jar file path & contents list assembled from book 
( httputils.jar, frames.jar, gallery.jar ) at base of this file.

----------------------- tomcat log error-------------------------

    1  2002-08-23 13:11:46 Authenticator[/gallery]: Security checking request GET /gallery/version5/index.jsp
    2  2002-08-23 13:11:46 Authenticator[/gallery]:  Not subject to any constraint
    3  2002-08-23 13:11:46 StandardContext[/gallery]: Mapping contextPath='/gallery' with requestURI='/gallery/
version5/index.jsp' and relativeURI='/version5/index.jsp'
    4  2002-08-23 13:11:46 StandardContext[/gallery]: Decoded relativeURI='/version5/index.jsp'
    5  2002-08-23 13:11:46 StandardContext[/gallery]:  Mapped to servlet 'jsp' with servlet path '/version5/index
.jsp' and path info 'null' and update=true

    6  2002-08-23 13:11:46 StandardWrapperValve[jsp]: Servlet.service() for servlet jsp threw exception
    7  org.apache.jasper.JasperException: This absolute uri (http://www.wrox.com/taglib/browser) cannot be 
resolved in either web.xml or the jar files deployed with this application

    8    at org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:194)
    9    at org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:174)
   10    at org.apache.jasper.compiler.JspParseEventListener.processTaglibDirective(JspParseEventListener.
java:1170)
  -------------------------- end tomcat error ------------------

 I found a site which touches on same tld error
 for tomcat not resolving taglib tlds.  
 
 from site:
 "http://www.opencms.com/opencms/opencms/service/flex.html"
 
--------------------- quote from site on same issue----------------
 "issue, which occurs in some installations, is Tomcat not able to 
find JSP Taglib TLDs included in *.jar files. This leads to exception [when file /flexdemo/index.html is opened]:  
"org.apache.jasper. compiler.CompileException [...] This absolute uri (http://java.sun.com/jstl/core) cannot be 
resolved in either web.xml or jar files deployed with this application." This is Tomcat configu issue ... to fix,
 download file flex_taglib_fix.zip. Unpack file in /WEB-INF directory to overwrite web.xml,   fix will place TLDs 
in /WEB-INF directory and replace web.xml to contain explicit <TAGLIB> entry for TLDs. Tomcat will be able to find
 Taglibs"
------------------- end site quote regarding similar issue -------------

  
-------------- my installation path/files as book specifies ------------

  C:\jakarta-tomcat-4.0.4\webapps\gallery:
    /admin/   
    /admin/reload.jsp                        
    /images/   
    /images/code.gif                        
    /images/execute.gif                       
    /images/return.gif                       
    /index.html                        
    /jsp   
    /servlets   
    /version5/   
    /version5/chooseHighlightPhoto.jsp                        
    /version5/choosePhoto.jsp                        
    /version5/chooseSection.jsp                        
    /version5/index.jsp                       
    /version5/initialize.jsp                        
    /version5/main.jsp                       
    /version5/photo.jsp                       
    /version5/section.jsp                       
    /version5/sectionList.jsp                       
    /version5/spotlight.jsp                       
    /version5/switchSections.jsp                        
    /WEB-INF/   
    /WEB-INF/browscap.ini                   
    /WEB-INF/browser.tld                       
    /WEB-INF/cache.tld                        
    /WEB-INF/debug-taglib.tld                       
    /WEB-INF/example-taglib.tld                       
    /WEB-INF/frames.tld                      
    /WEB-INF/gallery.tld                       
    /WEB-INF/jx.tld  
    /WEB-INF/photos.xml
    /WEB-INF/lib/   
    /WEB-INF/lib/browser/   
    /WEB-INF/lib/browser/BrowserDatabase.class                      
    /WEB-INF/lib/browser/BrowserDatabase.java                      
    /WEB-INF/lib/browser/BrowserException.class                        
    /WEB-INF/lib/browser/BrowserException.java                        
    /WEB-INF/lib/browser/BrowserFilter.class                      
    /WEB-INF/lib/browser/BrowserFilter.java                      
    /WEB-INF/lib/browser/BrowserInfo.class                      
    /WEB-INF/lib/browser/BrowserInfo.java                      
    /WEB-INF/lib/browser/BrowserPattern.class                      
    /WEB-INF/lib/browser/BrowserPattern.java                      
    /WEB-INF/lib/browser/Constants.class                        
    /WEB-INF/lib/browser/Constants.java                        
    /WEB-INF/lib/browser/doit.bat                           
    /WEB-INF/lib/browser/IsNotTag.class                       
    /WEB-INF/lib/browser/IsNotTag.java                       
    /WEB-INF/lib/browser/IsTag.class                      
    /WEB-INF/lib/browser/IsTag.java                      
    /WEB-INF/lib/browser/NoSupportForTag.class                        
    /WEB-INF/lib/browser/NoSupportForTag.java                       
    /WEB-INF/lib/browser/SupportForTag.class                       
    /WEB-INF/lib/browser/SupportForTag.java                       
    /WEB-INF/lib/browser.jar                    
    /WEB-INF/lib/cache.jar                      
    /WEB-INF/lib/com/   
    /WEB-INF/lib/com/wrox/   
    /WEB-INF/lib/com/wrox/browser/   
    /WEB-INF/lib/com/wrox/http/   
    /WEB-INF/lib/com/wrox/http/NoCachingFilter.class                    
    /WEB-INF/lib/com/wrox/http/NoCachingFilter.java                     
    /WEB-INF/lib/com/wrox/http/NoCachingTag.class                       
    /WEB-INF/lib/com/wrox/http/NoCachingTag.java                        
    /WEB-INF/lib/crimson.jar                  
    /WEB-INF/lib/frames.jar                    
    /WEB-INF/lib/gallery.jar                    
    /WEB-INF/lib/http/   
    /WEB-INF/lib/http/NoCachingFilter.class                       
    /WEB-INF/lib/http/NoCachingFilter.java                       
    /WEB-INF/lib/http/NoCachingTag.class                        
    /WEB-INF/lib/http/NoCachingTag.java                        
    /WEB-INF/lib/httputils.jar                    
    /WEB-INF/lib/jakarta-oro-2.0.4.jar                    
    /WEB-INF/lib/jaxp.jar   
    /WEB-INF/lib/jsptl.jar                  
    /WEB-INF/lib/META-INF/                          
    /WEB-INF/lib/oscache.properties                       
    /WEB-INF/lib/response.jar                    
    /WEB-INF/response.tld                       
    /WEB-INF/web.xml  

------------------ end installation path --------------                     
  
  Here is my CLASSPATH:

----------------------- classpath ----------------------  
  %classpath%
  .;d:\ora3\jdbc\lib\classes12.zip;d:\ora3\jdbc\lib\classes111.zip;c:\j2sdk14\src.zip;c:\j2sdk14\lib\htmlconverter.jar;c:\
  j2sdk14\jre\lib\rt.jar;c:\j2sdk14\jre\lib\sunrsasign.jar;c:\j2sdk14\jre\lib\jaws.jar;c:\j2sdk14\jre\lib\jsse.jar;c:\j2sd
  k14\lib\tools.jar;c:\j2sdk14\dt.jar; c:\j2sdk14\bin;d:\jdbc-3_0-pfd2-classes.zip;d:\jpm.zip;d:\sjm.jar;d:\xerces.jar;d:\
  GifEncoder.class;d:\acme.jar;d:\zips\swing.zip;C:\jakarta-tomcat-4.0.4\webapps\examples\Applet\Applet_Heirarchy.class;c:
  \jakarta-tomcat-4.0.4\common\lib\servlet.jar;C:\prjssitdsgnwx\lib\jakarta-oro-2.0.4.jar;C:\jakarta-tomcat-4.0.4\webapps\
  examples\jsp\path\jakarta-taglibs-standard-1.0.1.zip;c:\jakarta-tomcat-4.0.4\server\lib\tomcat\http11.jar;D:\x\crimson.jar;
D:\x\jstl.jar;C:\x\javaws.jar;c:\x\jsptl.jar;c:\x\response.jar;c:\x\jaxp.jar;c:\jakarta-regexp-1.2.jar;c:x\httputils.
 jar;c:\x\jakarta-taglibs-response-1.0.zip;c:\x\gallery.jar;c
  :\x\frames.jar;c:\x\xtags.jar;
--------------------- end classpath -----------------------------------

Here is relevent upper half of web.xml file(unchanged from book) 
as placed in $TOMCAT_HOME/webapps/gallery/WEB-INF

---------------------- web.xml identify 6 tablibs----------------------
<?xml version="1.0" encoding="ISO-8859-1"?>

<!DOCTYPE web-app
    PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
    "http://java.sun.com/dtd/web-app_2_3.dtd">

<web-app>

  <!-- Store our Gallery bean in the ServletContext under the name
       "gallery" -->
  <context-param>
    <param-name>gallery.name</param-name>
    <param-value>gallery</param-value>
  </context-param>

  <!-- Specify the location of the photos.xml file -->
  <context-param>
    <param-name>gallery.config</param-name>
    <param-value>/WEB-INF/photos.xml</param-value>
  </context-param>

  <!-- For JSPTL Early Access tag library, specify the expression
       language to use. -->
  <context-param>
    <param-name>
      javax.servlet.jsptl.ExpressionEvaluatorClass
    </param-name>
    <param-value>
      org.apache.taglibs.jsptl.lang.spel.Evaluator
    </param-value>
  </context-param>


  <!-- Configure our browser detection filter -->
  <filter>
    <filter-name>Browser Detection Filter</filter-name>
    <filter-class>com.wrox.browser.BrowserFilter</filter-class>
    <init-param>
      <param-name>scope</param-name>
      <param-value>session</param-value>
    </init-param>
    <init-param>
      <param-name>browscap</param-name>
      <param-value>/WEB-INF/browscap.ini</param-value>
    </init-param>
  </filter>

  <!-- Browser detection filter applies to everything in this
       application -->
  <filter-mapping>
    <filter-name>Browser Detection Filter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>

  <taglib>
    <taglib-uri>http://www.wrox.com/taglib/cache</taglib-uri>
    <taglib-location>/WEB-INF/cache.tld</taglib-location>
  </taglib>

  <taglib>
    <taglib-uri>http://www.wrox.org/taglib/browser</taglib-uri>
    <taglib-location>/WEB-INF/browser.tld</taglib-location>
  </taglib>

  <taglib>
    <taglib-uri>http://www.wrox.com/taglib/frames</taglib-uri>
    <taglib-location>/WEB-INF/frames.tld</taglib-location>
  </taglib>

  <taglib>
    <taglib-uri>http://www.talyllyn.co.uk/tags/gallery</taglib-uri>
    <taglib-location>/WEB-INF/gallery.tld</taglib-location>
  </taglib>


  <taglib>
    <taglib-uri>http://java.sun.com/jsptl/ea/jx</taglib-uri>
    <taglib-location>/WEB-INF/jx.tld</taglib-location>
  </taglib>

  <taglib>
    <taglib-uri>http://jakarta.apache.org/taglibs/response-1.0</taglib-uri>
    <taglib-location>/WEB-INF/response.tld</taglib-location>
  </taglib>

  <security-constraint>
    <web-resource-collection>
      <web-resource-name>
        Admin Pages
      </web-resource-name>
      <url-pattern>
        /admin/*
      </url-pattern>
    </web-resource-collection>
    <auth-constraint>
      <role-name>
        manager
      </role-name>
    </auth-constraint>
  </security-constraint>

  <login-config>
    <auth-method>
      BASIC
    </auth-method>
    <realm-name>
      Talyllyn Railway Photo Gallery Administration
    </realm-name>
  </login-config>

</web-app>

---------------------- end web.xml------------------------



---------------------- index.jsp ---------------------------

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<%@ taglib uri="http://jakarta.apache.org/taglibs/response-1.0" prefix="response" %>
<%@ taglib uri="http://www.wrox.com/taglib/browser" prefix="browser" %>
<%@ taglib uri="http://www.wrox.com/taglib/cache" prefix="cache" %>

<cache:noCaching/>

<%-- If frames aren't supported, redirect to the static HTML version
     of the gallery --%>
<browser:noSupportFor feature="frames">
  <response:sendRedirect>
    http://www.talyllyn.co.uk/gallery/index.html
  </response:sendRedirect>
</browser:noSupportFor>

<%-- Otherwise, build the outer frameset; upper frame is the overall
     page header, lower frame will contain the "main" frameset for
     the application --%>
<browser:supportFor feature="frames">
  <html>
    <head>
      <title>Talyllyn Railway - Photo Gallery</title>
    </head>

    <frameset rows="232,*">
      <frame src="header.html" name="headerFrame" scrolling="no"
             marginheight="2" marginwidth="2">
      <%-- First time round, use initialize.jsp to set the session
           variables used to track where we've got to --%>
      <frame src="initialize.jsp" name="mainFrame" scrolling="no"
             marginheight="2" marginwidth="2">
    </frameset>
------------------- end index.jsp ------------------------


----------------- browser.jar path & contents -------------- 
 com/
 com/wrox/
 com/wrox/browser/
 com/wrox/browser/BrowserDatabase.class
 com/wrox/browser/BrowserDatabase.java
 com/wrox/browser/BrowserException.class
 com/wrox/browser/BrowserException.java
 com/wrox/browser/BrowserFilter.class
 com/wrox/browser/BrowserFilter.java
 com/wrox/browser/BrowserInfo.class
 com/wrox/browser/BrowserInfo.java
 com/wrox/browser/BrowserPattern.class
 com/wrox/browser/BrowserPattern.java
 com/wrox/browser/Constants.class
 com/wrox/browser/Constants.java
 com/wrox/browser/doit.bat
 com/wrox/browser/IsNotTag.class
 com/wrox/browser/IsNotTag.java
 com/wrox/browser/IsTag.class
 com/wrox/browser/IsTag.java
 com/wrox/browser/NoSupportForTag.class
 com/wrox/browser/NoSupportForTag.java
 com/wrox/browser/SupportForTag.class
 com/wrox/browser/SupportForTag.java
--------------------------- end browser.jar ----------------------------

--------------------------- cache.jar ----------------------------------
  com/
  com/wrox/
  com/wrox/http/
  com/wrox/http/NoCachingFilter.class
  com/wrox/http/NoCachingFilter.java
  com/wrox/http/NoCachingTag.class
  com/wrox/http/NoCachingTag.java
----------------------------- end cache.jar ---------------------------


---------------------------- frames.jar ------------------------------

  com/
  com/wrox/
  com/wrox/frames/
 com/wrox/frames/LinkContentTag.class
 com/wrox/frames/LinkContentTag.java
 com/wrox/frames/LinkInfo.class
 com/wrox/frames/LinkInfo.java
 com/wrox/frames/LinkTag.class
 com/wrox/frames/LinkTag.java
 com/wrox/frames/MainLinkTag.class
 com/wrox/frames/MainLinkTag.java
 com/wrox/frames/MultiLinkTag.class
 com/wrox/frames/MultiLinkTag.java
 com/wrox/frames/OpenWindowTag.class
 com/wrox/frames/OpenWindowTag.java
------------------------------- end frames.jar contents -----------------

--------------------------------- httputils.jar contents ---------------

  com/
  com/wrox/
 com/wrox/browser/
 com/wrox/browser/BrowserDatabase.class
 com/wrox/browser/BrowserDatabase.java
 com/wrox/browser/BrowserException.class
 com/wrox/browser/BrowserException.java
 com/wrox/browser/BrowserFilter.class
 com/wrox/browser/BrowserFilter.java
 com/wrox/browser/BrowserInfo.class
 com/wrox/browser/BrowserInfo.java
 com/wrox/browser/BrowserPattern.class
 com/wrox/browser/BrowserPattern.java
 com/wrox/browser/Constants.class
 com/wrox/browser/Constants.java
 com/wrox/browser/doit.bat
 com/wrox/browser/IsNotTag.class
 com/wrox/browser/IsNotTag.java
 com/wrox/browser/IsTag.class
 com/wrox/browser/IsTag.java
 com/wrox/browser/NoSupportForTag.class
 com/wrox/browser/NoSupportForTag.java
 com/wrox/browser/SupportForTag.class
 com/wrox/browser/SupportForTag.java
 com/wrox/http/
 com/wrox/http/NoCachingFilter.class
 com/wrox/http/NoCachingFilter.java
 com/wrox/http/NoCachingTag.class
 com/wrox/http/NoCachingTag.java
 oscache.properties

----------------------- end httputils.jar --------------------


-------------------------- gallery.jar -----------------------

  uk/
  uk/co/
  uk/co/talyllyn/
  uk/co/talyllyn/gallery/
 uk/co/talyllyn/gallery/Constants.class
 uk/co/talyllyn/gallery/Constants.java
 uk/co/talyllyn/gallery/doit.bat
 uk/co/talyllyn/gallery/Gallery.class
 uk/co/talyllyn/gallery/gallery.jar
 uk/co/talyllyn/gallery/Gallery.java
 uk/co/talyllyn/gallery/GalleryException.class
 uk/co/talyllyn/gallery/GalleryException.java
 uk/co/talyllyn/gallery/GalleryListener.class
 uk/co/talyllyn/gallery/GalleryListener.java
 uk/co/talyllyn/gallery/LookupPhotoTag.bad.out
 uk/co/talyllyn/gallery/LookupPhotoTag.class
 uk/co/talyllyn/gallery/LookupPhotoTag.java
 uk/co/talyllyn/gallery/LookupSectionTag.class
 uk/co/talyllyn/gallery/LookupSectionTag.java
 uk/co/talyllyn/gallery/Photo.class
 uk/co/talyllyn/gallery/Photo.java
 uk/co/talyllyn/gallery/Section.class
 uk/co/talyllyn/gallery/Section.java

----------------------------end gallery.jar ---------------