Application.cfc Problem

Question about using Application.cfc

I added Application.cfc to my website and all my pages that use cfgrid files stopped working.

From Adobe, "Do not use an Application.cfc onRequestEnd function or onRequestEnd.cfm page that creates output in applications that use the cfajaxproxy tag or bind expressions that call CFC functions to get data. ColdFusion Ajax features normally require that all returned data from the server be in JSON format; the onRequestEnd method onRequestEnd.cfm page appends any output as non-JSON information to the end of the returned data."

Thanks,

Barry