I'm trying to migrate some (fairly recent) JSF applications to 4.2. Everything works fine, except that certain page views just display the output HTML source , rather than rendering correctly. The underlying application logic is executed just fine. Pressing Ctrl-F5 will usually make it render the page properly.
I have tried using JSF RI and Tomahawk , and MyFaces & Tomahawk (using org.jboss.jbossfaces.WAR_BUNDLES_JSF_IMPL).