Problem with Layer

I follow a tutorial on youtube to create your multiplayer games and then for some time there is this error that appears I do not know where the problem comes from.

Link video:

the error in question:

A game object can only be in one layer. The layer needs to be in the range [0...31]
UnityEngine.StackTraceUtility:ExtractStackTrace ()
Util:SetLayerRecursively (UnityEngine.GameObject,int) (at Assets/Scripts/Util.cs:7)
Util:SetLayerRecursively (UnityEngine.GameObject,int) (at Assets/Scripts/Util.cs:11)
Util:SetLayerRecursively (UnityEngine.GameObject,int) (at Assets/Scripts/Util.cs:11)
Util:SetLayerRecursively (UnityEngine.GameObject,int) (at Assets/Scripts/Util.cs:11)
WeaponManager:EquipWeapon (PlayerWeapon) (at Assets/Scripts/WeaponManager.cs:49)
WeaponManager:Start () (at Assets/Scripts/WeaponManager.cs:20)


PlayerSetup:

Code (CSharp):

1. using UnityEngine;
2. using Mirror;
3.  
4. [RequireComponent(typeof(Player))]
5. [RequireComponent(typeof(PlayerController))]
6. public class PlayerSetup : NetworkBehaviour
7. {
8.     [SerializeField]
9.     Behaviour[] composentsToDisable;
10.  
11.     [SerializeField]
12.     private string remoteLayerName = "RemotePlayer";
13.  
14.     [SerializeField]
15.     private string dontDrawnLayerName = "DontDraw";
16.  
17.     [SerializeField]
18.     private GameObject playerGraphics;
19.  
20.     [SerializeField]
21.     private GameObject playerUIPrefab;
22.  
23.     [HideInInspector]
24.     public GameObject playerUIInstance;
25.  
26.  
27.     private void Start()
28.     {
29.         if(!isLocalPlayer)
30.         {
31.             DisableComponents();
32.             AssignRemoteLayer();
33.         }
34.         else
35.         {
36.  
37.  
38.             Util.SetLayerRecursively(playerGraphics, LayerMask.NameToLayer(dontDrawnLayerName));
39.  
40.             playerUIInstance = Instantiate(playerUIPrefab);
41.  
42.             PlayerUI ui = playerUIInstance.GetComponent<PlayerUI>();
43.             if(ui == null)
44.             {
45.                 Debug.LogError("Pas de component Player UI sur playerUIIinstance");
46.             }
47.             else
48.             {
49.                 ui.SetController(GetComponent<PlayerController>());
50.             }
51.  
52.             GetComponent<Player>().Setup();
53.         }
54.  
55.  
56.     }
57.  
58.     public override void OnStartClient()
59.     {
60.         base.OnStartClient();
61.  
62.         string netId = GetComponent<NetworkIdentity>().netId.ToString();
63.         Player player = GetComponent<Player>();
64.  
65.         GameManager.RegisterPlayer(netId, player);
66.     }
67.  
68.     private void AssignRemoteLayer()
69.     {
70.         gameObject.layer = LayerMask.NameToLayer(remoteLayerName);
71.     }
72.  
73.     private void DisableComponents()
74.     {
75.         for (int i = 0; i < composentsToDisable.Length; i++)
76.         {
77.             composentsToDisable[i].enabled =false;
78.         }
79.     }
80.  
81.     private void OnDisable()
82.     {
83.         Destroy(playerUIInstance);
84.         if(isLocalPlayer)
85.         {
86.             GameManager.instance.SetSceneCameraActive(true);
87.         }
88.  
89.         GameManager.UnregisterPlayer(transform.name);
90.     }
91. }
92.  

 

It would be useful to include the error, we can't see it from here

 

a yes sorry my bad

 

Looks like a Unity error, not netcode related.
Check out the Unity manual on layers

 

ok thanks

 

ok i searched but i didn't find anything good can you help me it's my first time with unity