The associated script can not be loaded

Hi. I am constantly getting this error. It pops up underneath the script component of the game object. It usually happens after I add a new public variable to the script. This problem is that it does this for all the scripts in the scene. I have tried removing it and adding it but nothing seems to work. Is there any way to fix this?

 

Please show error log from the console.

 

This is the only error in the console:

I had followed a tutorial on how to make a loading bar in which a "public slider" was used. This is my code:

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4. using UnityEngine.SceneManagement;
5. using UnityEngine.UI;
6.  
7. public class MainMenu : MonoBehaviour {
8.  
9.     public GameObject LoadingScreen;
10.     public slider Slider;
11.  
12.     public void LoadLevel (int sceneIndex)
13.     {
14.         StartCoroutine(LoadAsynchronously(sceneIndex));
15.     }
16.  
17.     IEnumerator LoadAsynchronously (int sceneIndex)
18.     {
19.         AsyncOperation operation = SceneManager.LoadSceneAsync(sceneIndex);
20.         LoadingScreen.SetActive(true);
21.  
22.         while (!operation.isDone)
23.         {
24.             float progress = Mathf.Clamp01(operation.progress / 0.9f);
25.             slider.value = progress;
26.             yield return null;
27.         }
28.     }
29. }

The public game object works but for some reason, the public slider does not appear in the inspector window:

Soon after this, an error comes:

 

Do you have mknkbehaviour scrip file called slider.cs, or similar? You have missing reference to that file.

 

Code (CSharp):

1. public slider Slider;

Should be:

Code (CSharp):

1. public Slider slider;

There is no Slider class with a lowercase.

 

Unless is custom class. But until OP try/confirm can not be sure of OP case.

But yes I would try capitalize first letter.

 

Thanks so much, I capitalized the S in Slider and it works. Thanks a lot.

 

Agreed but judging by its usage, I am 99.9% certain that it refers to Slider in the UI namespace.

EDIT:

Glad it works!