Apologies in advance if this is a common question. I couldn't find anything similar in searching.
I have created a new project in FlashBuilder 4.5 and then brought over everything manually from an old FB4 project.
No errors, no warnings, but when I launch as debug… nothing. The page gets the right background color, and that's it. No load bar, nothing. Can't stop at a breakpoint because it never seems to execute the first line of code.
The project is kind of huge, and it's proving very difficult to do the take-bits-out or slowly-build-it-up approach to find out what might be causing this. I'm really hoping that someone has run across something similar, and that there's an easy fix.