PB 10.2.1 build 9948

I've done some research here and tried a few things... I'm not really
confident it's actually working in the IDE, but definetly not when

The project is built and deployed as PBDs. The one nested report
object IS called from another directory and loaded as a PBD in the
library list, but so are many others.

That's one issue. The other is, is there any way to catch the error
and prevent a modal-dialog from popping up? Does not appear to be in
ERROR or DBERROR events, nor Try/catch... unless I'm missing something
on the latter.