It sounds like your run time checks aren’t right. Can you show us how you have done it? Are you using NSClassFromString()?
Nick > On 22 Jun 2015, at 6:49 am, Eyal Redler <[email protected]> wrote: > > My fat 32/64 Mac app is crashing at launch on 10.6 as follows: > > Dyld Error Message: > Symbol not found: _OBJC_CLASS_$_NSDataDetector > Referenced from: /Applications/Mellel.app/Contents/MacOS/MyApp > Expected in: > /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation > in /Applications/MyApp.app/Contents/MacOS/MyApp > > 1. I’m aware that NSDataDetector is not available on 10.6 and I’m checking at > run time to see if I can use it or if I need to use my home-grown stuff. > 2. Up until recently the app was 32 bit only, and ran just fine on 10.6 > 3. I’ve just added 64 bit support so I suspected that the problem was related. > > I’ve asked the users to force the app to run in 32 bit mode and the problem > is indeed gone so I guess it’s safe to conclude the problem only happens when > you run in 64-bit mode (and possibly only on 10.6) > > What am I doing wrong here? > > Thanks in Advance, > > > Eyal Redler > ------------------------------------------------------------------------------------------------ > "If Uri Geller bends spoons with divine powers, then he's doing it the hard > way." > --James Randi > www.eyalredler.com > > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Xcode-users mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/xcode-users/nblievers%40threatmetrix.com > > This email sent to [email protected] _______________________________________________ Do not post admin requests to the list. They will be ignored. Xcode-users mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/xcode-users/archive%40mail-archive.com This email sent to [email protected]
