Strange errors with GUI.skin

Questions & Answers
1

Hi i was making a GUI script, and stumbled upon an error.
Due to little programming experience i have no idea how to solve this:

MissingFieldException: Field ‘GUI.skin’ not found.
Boo.Lang.Runtime.DynamicDispatching.PropertyDispatcherFactory.FindExtension (IEnumerable`1 candidates)
Boo.Lang.Runtime.DynamicDispatching.PropertyDispatcherFactory.Create (SetOrGet gos)
Boo.Lang.Runtime.DynamicDispatching.PropertyDispatcherFactory.CreateSetter ()
Boo.Lang.Runtime.RuntimeServices.DoCreatePropSetDispatcher (System.Object target, System.Type type, System.String name, System.Object value)
Boo.Lang.Runtime.RuntimeServices.CreatePropSetDispatcher (System.Object target, System.String name, System.Object value)
Boo.Lang.Runtime.RuntimeServices+c__AnonStorey16.<>m__C ()
Boo.Lang.Runtime.DynamicDispatching.DispatcherCache.Get (Boo.Lang.Runtime.DynamicDispatching.DispatcherKey key, Boo.Lang.Runtime.DynamicDispatching.DispatcherFactory factory)
Boo.Lang.Runtime.RuntimeServices.GetDispatcher (System.Object target, System.String cacheKeyName, System.Type cacheKeyTypes, Boo.Lang.Runtime.DynamicDispatching.DispatcherFactory factory)
Boo.Lang.Runtime.RuntimeServices.GetDispatcher (System.Object target, System.Object args, System.String cacheKeyName, Boo.Lang.Runtime.DynamicDispatching.DispatcherFactory factory)
Boo.Lang.Runtime.RuntimeServices.SetProperty (System.Object target, System.String name, System.Object value)
GUI.OnGUI () (at Assets/Scripts/Player/GUI.js:8)

This is the script:

var GUIskin:GUISkin;
var healthMeter:Texture2D[];
var secondaryResourceMeter:Texture2D[];

function OnGUI(){
	GUI.skin = GUIskin;
	if(healthMeter.Length == 10){
		GUI.Label(Rect(10, 10, Screen.width / 2 - 5, 50), healthMeter[10 - 1], ScaleMode.ScaleToFit, true, 0);
	}else{
		Debug.LogError("More health Textures are needed, GUI");
	}
	
}
2

MissingFieldException: Field ‘GUI.skin’ not found means that the engine cannot find the variable or method “skin” inside of class “GUI” this is probably because you named jour java script “GUI” and the engine is trying to acces it instead of the default GUI class. to fix it try renaming your script to something else.