gistfile1.txt

System.ArgumentNullException: Argument cannot be null.
Parameter name: value
  at MonoMac.SceneKit.SCNView.set_Scene (MonoMac.SceneKit.SCNScene) [0x00007] in /Users/builder/data/lanes/xamcore-lion-master/f718238e/source/xamcore/src/preprocessed-build/32-bit/monomac/src/SceneKit/SCNView.g.cs:247
  at SceneKitViewer.SceneView.LoadScene (string) [0x00000] in /Users/apple/Desktop/27th May/mac-samples-master/SceneKitViewer/SceneView.cs:45
  at SceneKitViewer.MyDocument.WindowControllerDidLoadNib (MonoMac.AppKit.NSWindowController) [0x00070] in /Users/apple/Desktop/27th May/mac-samples-master/SceneKitViewer/MyDocument.cs:49
  at at (wrapper dynamic-method) object.[SceneKitViewer.MyDocument.Void WindowControllerDidLoadNib(MonoMac.AppKit.NSWindowController)] (MonoMac.Foundation.NSObject,MonoMac.ObjCRuntime.Selector,MonoMac.AppKit.NSWindowController) <IL 0x00011, 0x00050>
  at at (wrapper native-to-managed) object.[SceneKitViewer.MyDocument.Void WindowControllerDidLoadNib(MonoMac.AppKit.NSWindowController)] (MonoMac.Foundation.NSObject,MonoMac.ObjCRuntime.Selector,MonoMac.AppKit.NSWindowController) <IL 0x0006c, 0x0014f>
  at at (wrapper managed-to-native) MonoMac.AppKit.NSApplication.NSApplicationMain (int,string[]) <0x00003>
  at MonoMac.AppKit.NSApplication.Main (string[]) [0x0003d] in /Users/builder/data/lanes/xamcore-lion-master/f718238e/source/xamcore/src/preprocessed-build/32-bit/monomac/src/AppKit/NSApplication.cs:98
  at SceneKitViewer.AppDelegate.Main (string[]) [0x00005] in /Users/apple/Desktop/27th May/mac-samples-master/SceneKitViewer/Main.cs:23
  at