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System.ArgumentNullException: Argument cannot be null.
Parameter name: kind
at MonoTouch.UIKit.UICollectionView.RegisterClassForSupplementaryView (IntPtr viewClass, MonoTouch.Foundation.NSString kind, MonoTouch.Foundation.NSString reuseIdentifier) [0x00059] in /Developer/MonoTouch/Source/monotouch/src/UIKit/UICollectionView.g.cs:210
at MonoTouch.UIKit.UICollectionView.RegisterClassForSupplementaryView (System.Type cellType, UICollectionElementKindSection section, MonoTouch.Foundation.NSString reuseIdentifier) [0x0004f] in /Developer/MonoTouch/Source/monotouch/src/UIKit/UICollectionView.cs:41
at SimpleCollectionView.SimpleCollectionViewController.ViewDidLoad () [0x00047] in /Users/chrisntr/Downloads/SimpleCollectionView/SimpleCollectionView/SimpleCollectionViewController.cs:29
at at (wrapper managed-to-native) MonoTouch.ObjCRuntime.Messaging:IntPtr_objc_msgSendSuper (intptr,intptr)
at MonoTouch.UIKit.UICollectionViewController.get_CollectionView () [0x00035] in /Developer/MonoTouch/Source/monotouch/src/UIKit/UICollectionViewController.g.cs:644
at MonoTouch.UIKit.UICollectionViewController..ctor (MonoTouch.UIKit.UICollectionViewLayout layout) [0x00073] in /Developer/MonoTouch/Source/monotouch/src/UIKit/UICollectionViewController.g.cs:176
at SimpleCollectionView.SimpleCollectionViewController..ctor (MonoTouch.UIKit.UICollectionViewLayout layout) [0x00000] in /Users/chrisntr/Downloads/SimpleCollectionView/SimpleCollectionView/SimpleCollectionViewController.cs:15
at SimpleCollectionView.AppDelegate.FinishedLaunching (MonoTouch.UIKit.UIApplication app, MonoTouch.Foundation.NSDictionary options) [0x00092] in /Users/chrisntr/Downloads/SimpleCollectionView/SimpleCollectionView/AppDelegate.cs:42
at 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) [0x0004c] in /Developer/MonoTouch/Source/monotouch/src/UIKit/UIApplication.cs:38
at SimpleCollectionView.Application.Main (System.String[] args) [0x00001] in /Users/chrisntr/Downloads/SimpleCollectionView/SimpleCollectionView/Main.cs:17
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