renderRequest cannot be resloved

[Sowjanya Venkiteela]

Hello All,

I had a pre-developed code wherein the code is written in JSR-168 portal standards in JBOSS.I am trying to setup on a new machine on weblogic through weblogic workshop
But I am getting the error "renderRequest cannot be resloved" in JSP.
In my jsp I had the taglib <%@ taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet"%> and <portlet:defineObjects/>.
I had added portlettaglib.jar.But still error is not resolved.Are there any other .jar files to be added to classpath?
Any list of jar files to be added to build jsr-168 portlets on oracle weblogic?
Are there any links to develop jsr-168 portlets (ajax based) on oracle workshop?

Thanks in Advance,
Sowjanya.V.R