Crash at iOS App Startup - What Could Have Gone Wrong?
Crash at iOS App Startup - What Could Have Gone Wrong?
- Subject: Crash at iOS App Startup - What Could Have Gone Wrong?
- From: Michael Crawford <email@hidden>
- Date: Tue, 21 Apr 2015 04:43:22 -0700
I screwed something up. If I can't fix it I can restore from backup.
I'm too cheap to use git but I make regular tarballs.
I spent some time monkeying around with Interface Builder. My iPhone
.xibs were mostly complete but my iPad quite incomplete, as a while
back I ripped everything out to replace my original UI with a
UINavigationController.
Now I get a crash at startup. It looks like an exception is thrown
inside UIApplicationMain.
The reason that I'd like to fix this rather than just backing out my
code is that I haven't done much iOS coding for a while, and would
like to come back up to speed. What better way than screwing up my
project?
I can see that stuff like awakeFromNib and some other code is getting
called here and there. I speculate that an IBOutlet is nil; I've been
adding assertions which has helped in the past but not yet for this.
I will try guard malloc later.
Yes I feel quite foolish even asking this here.
--
Michael David Crawford, Consulting Software Engineer
email@hidden
http://www.warplife.com/mdc/
Available for Software Development in the Portland, Oregon Metropolitan
Area.
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