Does "Enable Robust Exception Information" need to be disabled for cferror to work?

I am working on some old Coldfusion sites using the cferror tag in an Application.cfm to redirect errors (exception and request types). The strange thing is, the sites are hosted on two different shared hosts, one of the shared hosts has "Robust Exception Information" enabled and the other disabled. The cferror tag redirects errors properly when the site is 开发者_JS百科hosted on the host with robust info disabled, but not when its enabled....does having robust information enabled somehow cause cferror to be ignored, or is something stranger going on? Thanks!

In my experience, no. I have a live site running with robust exception information turned off, and the <cferror> tag executes properly.