Very Simple

In a JSF Reference Implementation, passing global faces messages between pages doesn’t work. It’s not designed that way “out of the box.” Fortunately there is a way to do this, which will even support redirects between pages, forwards through a RequestDispatcher, and also through standard JSF navigation cases.

There is a 5 minute solution to this problem.

A4J:Form is missing several specified ajax functions

(View this issue on the JBoss tracker here. Keep reading, there is a fix… download fix)

The issue:

When using the a4j:form component, the data=”#{managedBean.property}” the properties defined in the data element list are supposed to be available after the a4j event in the data JavaScript variable; however, with <a4j:form> the attribute is not correctly causing the JavaScript data variable to be populated.