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Re: App never reaches applicationDidFinishLaunching method
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Re: App never reaches applicationDidFinishLaunching method


  • Subject: Re: App never reaches applicationDidFinishLaunching method
  • From: Jens Alfke <email@hidden>
  • Date: Tue, 01 Oct 2013 20:39:50 -0700

On Oct 1, 2013, at 5:47 PM, Livio Isaia <email@hidden> wrote:

> I mean that it reaches the awakeFromNib method of AppDelegate class and then seems to remain in
> NSApplicationMain -> [NSIBObjectData nibInstantiateWithOwner:topLevelObjects:] -> libobjc.A.dylib`objc_msgSend:
> without reaching the applicationDidFinishLaunching method of AppDelegate.
> I doesn't crash nor show any error message. It just continues looping…!

Any kind of crash/hang in objc_msgSend means something is calling an invalid object pointer, and nearly always it’s because the object was unexpectedly dealloced. The first thing to try is Enable Zombie Objects; this should identify what object got dealloced.

—Jens
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