App crashes while loading with error in main.m

Question

I'm trying to recover an app that I accidentally deleted and managed to do it through the organizer, however, now when I try to run it on the simulator or iphone, it crashes with an error popping up in the main.m file:

int main(int argc, char *argv[])
{
    @autoreleasepool {
        return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
    }
}

The error occurs in the "return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));" section of the file with the SIGABRT error. I am using Xcode 4.2 with ARC on. I am testing it on ios 4.3 and ios 5.0. The app was working before and in fact, is on the app store right now. Anything would help

Answer 1

If you look in the debugger it will probably tell you what caused the error. This has happened to me before, due to insufficient memory (too many items on screen at once). Either way, look at the target debugger for what caused the error.