Chris, do you have physical access to her device? or a 4.0 device? If so, plug it in, and see what the error is using the xcode organiser. You can see any crashes and stuff in the console in there.
I'd suspect you are using a method which isn't supported in iOS4, as Shawn was saying. On Sat, Sep 1, 2012 at 5:41 AM, Shawn Castrianni <[email protected]> wrote: > I would think it is an incompatible API call you are making that was > introduced new in ios5 and not available in ios4. For example, I believe the > NavigationItem.LeftBarButtons (plural version) property is new to ios5 while > ios4 only has the NavigationItem.LeftBarButton (singular version). It would > be nice to catch this at compile time somehow by I couldn't figure out how. > > You should be able to reproduce the crash by running your app in an ios4 > simulator. > > > Sent from my iPad > > On Aug 31, 2012, at 10:15 PM, Chris_M <[email protected]> wrote: > >> >> My first for-reals app project is nearly feature complete, working like a >> charm (in iOS 5). My clients asked me to add a new tester, and the app >> crashes upon launch on her device -- which is running iOS 4. I tested it in >> the MT debugger set to iOS 4 and sure enough, crashes on launch. >> >> I recall from last year that a bunch of people had similar problems for >> different reasons. I'm using a UITabBarController in my app, and I think I >> recall that that might be an issue (but I might be imagining that -- my >> terrible memory is the stuff of legend). >> >> Initial thoughts? Also, how do I generate a crash log? Where's it saved to? >> >> >> --Chris >> >> >> >> -- >> View this message in context: >> http://monotouch.2284126.n4.nabble.com/App-working-fine-in-iOS-5-crashes-in-iOS-4-tp4656802.html >> Sent from the MonoTouch mailing list archive at Nabble.com. >> _______________________________________________ >> MonoTouch mailing list >> [email protected] >> http://lists.ximian.com/mailman/listinfo/monotouch > _______________________________________________ > MonoTouch mailing list > [email protected] > http://lists.ximian.com/mailman/listinfo/monotouch -- Nic Wise t. +44 7788 592 806 | @fastchicken | http://www.linkedin.com/in/nicwise b. http://www.fastchicken.co.nz/ mobileAgent (for FreeAgent): get your accounts in your pocket. http://goo.gl/IuBU Trip Wallet: Keep track of your budget on the go: http://goo.gl/ePhKa Earnest: Self-employed? Track your business expenses and income. http://earnestapp.com Nearest Bus: find when the next bus is coming to your stop. http://goo.gl/Vcz1p London Bike App: Find the nearest Boris Bike, and get riding! http://goo.gl/Icp2 _______________________________________________ MonoTouch mailing list [email protected] http://lists.ximian.com/mailman/listinfo/monotouch
