[MonoTouch] Null Reference in 5.2.9

[Sebastien Pouliot]

Hello Aaron,

This looks to be the same issue as #3960 [1] and was fixed in MonoTouch 5.2.10.

Please fill a bug report if you can still duplicate it after the update.

Regards,
Sebastien

[1] https://bugzilla.xamarin.com/show_bug.cgi?id=3960

On Tue, Mar 20, 2012 at 12:03 PM, aknabb <aknabb at mobileepiphany.com> wrote:
> Since upgrading to 5.2.9, I've started getting a null reference exception in
> this line of code (which previously worked).
>
> ((UINavigationController)m_pageParent).PushControllerWithTransition(
> m_pNextPage, (UIViewAnimationOptions)_animationIn);
>
> I'm using MonoTouch.UIKit.UIViewAnimationOptions.TransitionFlipFromLeft as
> the animation type. This worked just previous to this latest verstion of
> monotouch. Here's the exception text:
>
> -Aaron
>
> Object reference not set to an instance of an object
>  at MonoTouch.UIKit.UIView+<Transition>c__AnonStorey14.<>m__16 (Boolean x)
> [0x00000] in /Developer/MonoTouch/Source/monotouch/src/UIKit/UIView.cs:113
>  at MonoTouch.UIKit.UIView.TrampolineUICompletionHandler (IntPtr block,
> Boolean finished) [0x0004d] in
> /Developer/MonoTouch/Source/monotouch/src/UIKit/UIView.g.cs:1590
>  at (wrapper native-to-managed)
> MonoTouch.UIKit.UIView:TrampolineUICompletionHandler (intptr,int)
>  at (wrapper managed-to-native)
> MonoTouch.UIKit.UIApplication:UIApplicationMain (int,string[],intptr,intptr)
>  at MonoTouch.UIKit.UIApplication.Main (System.String[] args, System.String
> principalClassName, System.String delegateClassName) [0x00042] in
> /Developer/MonoTouch/Source/monotouch/src/UIKit/UIApplication.cs:29
>  at TouchInspect.Application.Main (System.String[] args) [0x00000] in
> /Users/aaron/Desktop/Source/Trunk/TI/iOS/TouchInspect/Main.cs:16
>
> --
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