I’m making a multiplayer game in unity using Netcode for Gameobjects. I allowed each player to have their own camera that follows them. The system worked fine. However, when I disabled it to do some debugging for something else, and then reenabled it, suddenly I get an error, because the camera holder variable isn’t assigned. The thing is, I want that variable to be assigned in the code, when the player instantiates their own camera holder. I can’t set it to private, because I need another script to access it, and I can’t make it local, because multiple functions need it. Here are the scripts (they’re both assigned to the player):

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using Unity.Netcode;

public class CamController : NetworkBehaviour
{

    public float rotationSpeed;
    public float lerpSpeed;
    public GameObject camHolder;
    private Camera playerCamComp;
    private GameObject playerCam;
    public Player PlayerScr;

    void Start() 
    {
        camHolder = PlayerScr.camHolder;
        playerCamComp = camHolder.GetComponentInChildren<Camera>();
        playerCam = playerCamComp.gameObject;
    }

    void FixedUpdate()
    {
        //Camera is rotatable with left and right keys
        float camInput = Input.GetAxis("MoveCam");
        camHolder.transform.Rotate(Vector3.up, camInput * Time.deltaTime * rotationSpeed);
        //Camera moves and looks at the player
        camHolder.transform.position = Vector3.Lerp(camHolder.transform.position, transform.position, lerpSpeed * Time.deltaTime);
        playerCam.transform.LookAt(this.transform);
    }
}

Second:

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using Unity.Netcode;

public class CamController : NetworkBehaviour
{

    public float rotationSpeed;
    public float lerpSpeed;
    public GameObject camHolder;
    private Camera playerCamComp;
    private GameObject playerCam;
    public Player PlayerScr;

    void Start() 
    {
        camHolder = PlayerScr.camHolder;
        playerCamComp = camHolder.GetComponentInChildren<Camera>();
        playerCam = playerCamComp.gameObject;
    }

    void FixedUpdate()
    {
        //Camera is rotatable with left and right keys
        float camInput = Input.GetAxis("MoveCam");
        camHolder.transform.Rotate(Vector3.up, camInput * Time.deltaTime * rotationSpeed);
        //Camera moves and looks at the player
        camHolder.transform.position = Vector3.Lerp(camHolder.transform.position, transform.position, lerpSpeed * Time.deltaTime);
        playerCam.transform.LookAt(this.transform);
    }
}

Aside from what I mentioned earlier, I also tried initially assigning some other random prefab that I created for this purpose, but it didn’t work.