What's the cause of "The referenced script on this Behaviour is missing!" in my script?

[3dMaia]

Hi people! I’m having a problem with my script and i tried everything to end the warning message but I couldn’t find what’s the cause.
I have these two scripts in my scene:

using UnityEngine;
using System.Collections;

public class CharacterAssets : MonoBehaviour {
	
	public GameObject[] characterMesh;
	
	void Awake ()
	{
		DontDestroyOnLoad(this);
	}
	
	// Use this for initialization
	void Start () 
	{
	
	}
	
	// Update is called once per frame
	void Update () 
	{
	
	}
}

and…

using UnityEngine;
using System.Collections;

public class Customize : MonoBehaviour {
	
	private int characterMeshIndex = 0;
	private string charMeshName = "Warrior";
	private CharacterAssets scriptCA;
	
	// Use this for initialization
	void Start () 
	{
		scriptCA = GameObject.Find("CharacterAssetManager").GetComponent<CharacterAssets>();
		InstantiateCharacterMesh();
	}
	
	
	void OnGUI()
	{
		ChangeCharacterMesh();
	}
	

	void InstantiateCharacterMesh() 
	{
		switch(characterMeshIndex)
		{
		case 1:
			charMeshName = "Hunter";
			break;
		case 2:
			charMeshName = "Rogue";
			break;
		default:
			characterMeshIndex = 0;
			charMeshName = "Warrior";
			break;
		}
		if(transform.childCount>0)
		{
			for(int cnt=0 ; cnt < transform.childCount ; cnt++)
			{
				Destroy(transform.GetChild(cnt).gameObject);
			}
		}
				
		GameObject mesh = Instantiate(scriptCA.characterMesh[characterMeshIndex], transform.position, Quaternion.identity)as GameObject;
		mesh.transform.parent = transform;
		mesh.transform.rotation = transform.rotation;
	}
	
	
	
	void ChangeCharacterMesh()
	{
		if(GUI.Button(new Rect( Screen.width/2-60 , Screen.height-40 , 120 , 30),charMeshName))
		{
			characterMeshIndex++;
			InstantiateCharacterMesh();
		}
	}
		
		
}

so… the problem is a warning that appears every time that i call the function “InstantiateCharacterMesh” on the second script.

The warning says:
The referenced script on this Behaviour is missing!
UnityEngine.Object:Instantiate(Object, Vector3, Quaternion)
Customize:InstantiateCharacterMesh() (at Assets/Scripts/Customize.cs:47)
Customize:Start() (at Assets/Scripts/Customize.cs:14)

The game run and works ok but this warning message is pissing me of!
If i simply comment the lines 47,48 and 49, the error disappears(but the code become incomplete i don’t do the most important thing that is the instantiate).

[iwaldrop]

Indeed, this error doesn’t come from script, but rather because there is a component on a game object that doesn’t know what script it is supposed to use. You probably renamed a script from outside of Unity or something…

Usually you can double-click that error message and it’ll take you to the GameObject in question. Hopefully you can remember whats supposed to go there.