I downloaded jboss-portal-ha-2.6-CR2 and deployed it into JBoss AS 4.0.5GA as instructed, but got the following exception: 08:03:33,026 ERROR [FacesConfigurator] failed to configure class com.sun.facelets.component.RepeatRenderer java.lang.ClassCastException: com.sun.facelets.component.RepeatRenderer cannot be cast to javax.faces.render.Renderer at org.apache.myfaces.config.FacesConfigurator.configureRenderKits(FacesConfigurator.java:754) at org.apache.myfaces.config.FacesConfigurator.configure(FacesConfigurator.java:149) at org.apache.myfaces.webapp.StartupServletContextListener.initFaces(StartupServletContextListener.java:68) at org.apache.myfaces.webapp.StartupServletContextListener.contextInitialized(StartupServletContextListener.java:51) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3763) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4211) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.commons.modeler.BaseModelMBean.invoke(BaseModelMBean.java:503) at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) at org.apache.catalina.core.StandardContext.init(StandardContext.java:5052) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.commons.modeler.BaseModelMBean.invoke(BaseModelMBean.java:503) at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164) Thanks for help. Dave View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4048867#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...