java.lang.NoSuchMethodError

Dear friends, 
I'm extremly sorry to distrub you all... I got ur while searching on 
google... I'm facing a problem in FOP... I hope I can some help from u 
people...

I have written a servlet to generate PDF file making use of XML and XSL 
files. It's works fine when this servlet runs on tomcat3.1. 
BUT if I copy whole context to tomcat3.2.2 it's throwing following error...

Internal Servlet Error:

java.lang.NoSuchMethodError
    at org.apache.fop.apps.Driver.getParserClassName(Unknown Source)
    at org.apache.fop.svg.SVGElementMapping.setupSVG(Unknown Source)
    at org.apache.fop.svg.SVGElementMapping.addToBuilder(Unknown Source)
    at org.apache.fop.apps.Driver.addElementMapping(Unknown Source)
    at org.apache.fop.apps.Driver.addElementMapping(Unknown Source)
    at org.apache.fop.apps.Driver.setupDefaultMappings(Unknown Source)
    at org.apache.fop.apps.Driver.(Unknown Source)
    at fop.FopServlet.renderXMLViewPDF(FopServlet.java:327)
    at fop.FopServlet.doGet(FopServlet.java:168)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
    at org.apache.tomcat.core.ServletWrapper.doService
(ServletWrapper.java:405)
    at org.apache.tomcat.core.Handler.service(Handler.java:287)
    at org.apache.tomcat.core.ServletWrapper.service
(ServletWrapper.java:372)
    at org.apache.tomcat.core.ContextManager.internalService
(ContextManager.java:797)
    at org.apache.tomcat.core.ContextManager.service
(ContextManager.java:743)
    at 
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection
(HttpConnectionHandler.java:213)
    at org.apache.tomcat.service.TcpWorkerThread.runIt
(PoolTcpEndpoint.java:416)
    at org.apache.tomcat.util.ThreadPool$ControlRunnable.run
(ThreadPool.java:501)
    at java.lang.Thread.run(Thread.java:484)

All my jar related to FOP is in my own context WEB-INF/classes/lib directory. 
I'm using fop.jar from "fop-0.20.4rc" version...
I hope somebody can help me in sloving this problem.

Thanks in advance...
Shekar Simha Y.
ssimha@questech.co.in
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Received on Monday, 12 August 2002 10:44:54 UTC