Wildfly 8.2 confict with Mojarra 2.2.1

 

 SEVERE [javax.enterprise.resource.webcontainer.jsf.config] (MSC service thread 1-3) Critical error during deployment: : com.sun.faces.config.ConfigurationException: The tag named passThroughAttribute from namespace http://xmlns.jcp.org/jsf/core has a null handler-class defined

 

To fix this, simply remove the Mojarra 2.2.x implementation JAR from the JSF application's WAR file.

https://developer.jboss.org/thread/238150