[flexcoders] Mate dispatchEvent() - "Call to possibly undefined method dispatchEvent"

[Nolan Erck]

Hi all,

I'm working on a Mate app.  Recently I had to "upgrade" to Flash Builder
4.7.  Now when I go to compile the app, I'm getting the warning "Call to
possibly undefined method dispatchEvent" any time I have code like so:

dispatchEvent(new Event('engineerChanged'));

This code all worked fine before the upgrade. However now it appears as if
these Events are indeed NOT being dispatched, at least not in the release
build. In Debug, it all works fine.

Any suggestions?

Thanks,
Nolan