Exception Log

gistfile1.txt

System.Exception: Could not initialize an instance of the type 'AppKit.NSImage': the native 'initWithContentsOfFile:' method returned nil.
It is possible to ignore this condition by setting ObjCRuntime.Class.ThrowOnInitFailure to false.
  at Foundation.NSObject.InitializeHandle (System.IntPtr handle, System.String initSelector) [0x00095] in /Library/Frameworks/Xamarin.Mac.framework/Versions/4.99.3.741/src/Xamarin.Mac/Foundation/NSObject2.cs:498
  at AppKit.NSImage..ctor (System.String fileName) [0x00032] in /Library/Frameworks/Xamarin.Mac.framework/Versions/4.99.3.741/src/Xamarin.Mac/AppKit/NSImage.g.cs:360
  at VisualEffectPlayground.DemoFaceTimeWindowController.WindowDidLoad () [0x0005d] in /Users/xamarinqa/GitRepo/mac-samples/yosemite/VisualEffectPlayground/VisualEffectPlayground/DemoFaceTimeWindowController/DemoFaceTimeWindowController.cs:21
  at at (wrapper managed-to-native) ObjCRuntime.Messaging.void_objc_msgSendSuper_IntPtr(intptr,intptr,intptr)
  at AppKit.NSWindowController.ShowWindow (Foundation.NSObject sender) [0x00037] in /Library/Frameworks/Xamarin.Mac.framework/Versions/4.99.3.741/src/Xamarin.Mac/AppKit/NSWindowController.g.cs:378
  at VisualEffectPlayground.TestLauncherViewController.BtnDemoFacetimeClicked (AppKit.NSButton sender) [0x00007] in /Users/xamarinqa/GitRepo/mac-samples/yosemite/VisualEffectPlayground/VisualEffectPlayground/TestLauncherViewController/TestLauncherViewController.cs:75
  at at (wrapper managed-to-native) AppKit.NSApplication.NSApplicationMain(int,string[])
  at AppKit.NSApplication.Main (System.String[] args) [0x00040] in /Library/Frameworks/Xamarin.Mac.framework/Versions/4.99.3.741/src/Xamarin.Mac/AppKit/NSApplication.cs:100
  at VisualEffectPlayground.MainClass.Main (System.String[] args) [0x00007] in /Users/xamarinqa/GitRepo/mac-samples/yosemite/VisualEffectPlayground/VisualEffectPlayground/Main.cs:12