Question Help

Hi i'm working on a car game with this tutorial

I'm on 3rd video and i've got this problem when i run the game
View attachment 776188
I tried with different cars but still the same

Code (CSharp):

1.  
2. using System.Collections;
3. using System.Collections.Generic;
4. using UnityEngine;
5. public class Suspension : MonoBehaviour
6. {
7.     public List<GameObject> springs;
8.     public List<GameObject> wheels;
9.     public Dictionary<GameObject, GameObject> points = new Dictionary<GameObject, GameObject>();
10.     public Rigidbody rb;
11.     public float maxForce;
12.     public f loat maxDistance;
13.     public float wheelRadius = 0.85f;
14.     public float dampingFactor;
15.  
16.     // Start is called before the first frame update
17.     void Start()
18.     {
19.         for (int i = 0; i < springs.Count; ++i)
20.         {
21.             points.Add(springs[i], wheels[i]);
22.         }
23.     }
24.  
25.     void FixedUpdate()
26.     {
27.         foreach (GameObject spring in springs)
28.         {
29.             GameObject wheel;
30.             bool found = points.TryGetValue(spring, out wheel);
31.  
32.             RaycastHit hit;
33.             if (Physics.Raycast(spring.transform.position, -transform.up, out hit, maxDistance))
34.             {
35.                 float damping = dampingFactor * Vector3.Dot(rb.GetPointVelocity(spring.transform.position), spring.transform.up);
36.                 rb.AddForceAtPosition(maxForce * Time.fixedDeltaTime * transform.up * Mathf.Max(((maxDistance - hit.distance + wheelRadius) / maxDistance - damping), 0), spring.transform.position);
37.  
38.                 if (found)
39.                     wheel.transform.localPosition = new Vector3(wheel.transform.localPosition.x, (wheelRadius - hit.distance) / wheel.transform.lossyScale.y, wheel.transform.localPosition.z);
40.             }
41.             else if (found)
42.                 wheel.transform.localPosition = new Vector3(wheel.transform.localPosition.x, (wheelRadius - maxDistance) / wheel.transform.lossyScale.y, wheel.transform.localPosition.z);
43.         }
44.     }
45. }
46.  

 

I'm not sure but I think it could be detecting the car with the raycast

 

Easy to check. Add some Debug.Log statements after the raycast and print out the name of the object you're hitting.