javax.servlet.ServletException: javax.faces.application.ViewHandler.initView(Ljavax/faces/context/FacesContext;)V javax.faces.webapp.FacesServlet.service(FacesServlet.java:152) org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144) oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:367) oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:336) oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:196) oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:87) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) root cause I copied all my jars in server/default/lib. I removed all the JSF jars which comes with the jboss developer studio server\default\deploy\jboss-web.deployer\jsf-libs Server is running fine but when i hit the page with the url : http://localhost:8080/test/faces/Jsp/testLogin.jspx i get exception like javax.servlet.ServletException: javax.faces.application.ViewHandler.initView(Ljavax/faces/context/FacesContext;)V javax.faces.webapp.FacesServlet.service(FacesServlet.java:152) org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144) oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:367) oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:336) oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:196) oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:87) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) root cause Please guide me this regard. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4150191#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...