Seam in JSF 2.2 causes java.lang.NullPointerException at com.sun.faces.application.NavigationHandlerImpl.determineViewFromActionOutcome
I am trying to run my application on WildFly8.2, which was build by using Jboss 5.1.I migrated my entire application and able to see the login page. But while navigating to JSF pages, it is throwing the below exception. My old application is build on JSF 1.2 2015-07-15 14:49:02,108 INFO [javax.enterprise.resource.webcontainer.jsf.config] (MSC service thread 1-1) Initializing Mojarra 2.2.8-jbossorg-1 20140822-1131 for context '/booking' 2015-07-15 14:49:03,303 INFO [org.wildfly.extension.undertow] (MSC service thread 1-1) JBAS017534: Registered web context: /booking 2015-07-15 14:49:03,402 INFO