please check that <h:head> is present on your page.
i have different problem with RichFaces , i have added RichFaces components,everything works fine. and i have deployed it on the production environment , everything works fine.
later after around 1 hour / 2 hour , it will start complaining RichFaces Undefined error . may i know , do i need to configure anything to solve this issue.
HI , sorry for late reply. we have deployed our applicatoin on production system, and we dont access there. and we getting mails that application is not working. its showing menu / sub menu etc. we are testing at our development environment.
and finally issue resolved by onsite team, the problem is they are running our application with out clearing the logs folder. its throwing out of memory exception. so the application tries write something to the log file its throwing some error , but not noticed by our application. so the problem with memory. its got resolved.