I am getting following deployment error on weblogic12c.
User defined listener org.primefaces.optimus.listener.ContextListener failed: java.lang.LinkageError: loader constraint violation: when resolving overridden method "com.wwl.integration.web.ui.CustomAjaxValidator.broadcast(Ljavax/faces/event/FacesEvent;)V" the class loader (instance of weblogic/utils/classloaders/ChangeAwareClassLoader) of the current class, com/wwl/integration/web/ui/CustomAjaxValidator, and its superclass loader (instance of weblogic/utils/classloaders/GenericClassLoader), have different Class objects for the type javax/faces/event/FacesEvent used in the signature.