How to debug iPhone app errors that occur before the first line
iphone, terminate
Solution
From the stack trace, it seems your Outlet connections seem messed up in your main XIB file - you could start looking there.
Other than that, you won't be able to debug much, because there's no source code for the iPhone built-in mechanisms, which seem to be failing here (most probably because of something you did in the interface designer/XIBs).
Problem
I have a fairly simple app. It compiles fine. Unfortunately, when I Build and Go, it fails before even the first line of code, thus making it impossible for me to even debug it. Where do I start? I do have the stack track though.