java.lang.RuntimeException: Exception when creating " org.apache.cocoon.processor.xsp

[Malik Hashmi]

Hi all
plz solve my problem regarding to cocoon as follows
I have Installed cocoon-1.8.2 with tomcat ver 3.2.1 using professional-2000.
when I try http://localhost:8080/cocoon/cocoon.xml
I get following error :
Publishing Engine could not be initialized.
java.lang.RuntimeException: Exception when creating " org.apache.cocoon.processor.xsp.XSPProcessor" :
java.lang.NoSuchMethodError: See http://xml.apache.org/cocoon/faqs.html#faq-normalize
at org.apache.cocoon.framework.Manager.create(Manager.java:124)
at org.apache.cocoon.framework.Router.init(Router.java:80)
at org.apache.cocoon.framework.Manager.create(Manager.java:109)
at org.apache.cocoon.Engine.<init>(Engine.java:179)
at org.apache.cocoon.Engine.getInstance(Engine.java:232)
at org.apache.cocoon.Cocoon.init(Cocoon.java:157)
at org.apache.tomcat.core.ServletWrapper.doInit(ServletWrapper.java:317)
at org.apache.tomcat.core.Handler.init(Handler.java:215)
at org.apache.tomcat.core.ServletWrapper.init(ServletWrapper.java:296)
at org.apache.tomcat.core.Handler.service(Handler.java:254)
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:210)
at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498)
at java.lang.Thread.run(Thread.java:484)

I have placed web.xml and cocoon.properties in tomcat/webapps/cocoon/META-INF with neccessary modification as per instruction given in installation.html which is available with coocoon package
so kindly post reply at earliest this is very argent requerment, thanks in advance
with regards
Malik Hashmi