Just tried 1.1.1, and it looks like the problem is there as well. This is unfortunate as 1.1.1 has bug fixes for bugs that are affecting us.
It looks like the problem is:
I don't see any code referring to this class or any configuration referring to it (including the @Name("renderer")). What is the purpose of this class?
It is used for rendering email.
My recommendation is to update your facelets version.
We cannot upgrade facelets due to the fact that 1.1 breaks backwards compatibility.
I deleted that class and rebuilt the jars for 1.1.6 and it seems to work. Is email the only thing that will be broken without that class?