Hi

I have a java application that was targeted for a jboss 4.2 server; but now i need to deploy it in a jboss 6 server

But everytime i try to do this, i get this error

00:18:45,604 ERROR [[/davinci]] Exception sending context initialized event to listener instance of class com.sun.faces.config.ConfigureListener: java.lang.LinkageError: loader constraint violation: when resolving overridden method "org.ajax4jsf.renderkit.ChameleonRenderKitFactory.getRenderKit(Ljavax/faces/context/FacesContext;Ljava/lang/String;)Ljavax/faces/render/RenderKit;" the class loader (instance of org/jboss/classloader/spi/base/BaseClassLoader) of the current class, org/ajax4jsf/renderkit/ChameleonRenderKitFactory, and its superclass loader (instance of org/jboss/classloader/spi/base/BaseClassLoader), have different Class objects for the type javax/faces/context/FacesContext used in the signature

what can be the problem ??