Assets\Hover\HoverBoardControl.cs(177,47): error CS7036: There is no argument given that corresponds to the required formal parameter 'startPosition' of 'HoverboardGrindController.StartGrinding(GrindableSurface, Vector3, Vector3)'

using UnityEngine;
using UnityEngine.UI;

[RequireComponent(typeof(Rigidbody))]
public class HoverBoardControl : MonoBehaviour
{
    [Header("Hover Settings")]
    public float hoverForce = 9.0f;
    public float hoverHeight = 2.0f;
    public GameObject[] hoverPoints;

    [Header("Movement Settings")]
    public float forwardAcceleration = 100.0f;
    public float backwardAcceleration = 25.0f;
    public float turnStrength = 10f;

    [Header("UI & Scoring")]
    public Text scoreText;
    public int currentScore;
    public HUD hud; // Ensure you have a HUD class in your project.
    public TrickManager trickManager; // Ensure you have a TrickManager class in your project.

    [Header("Boost Settings")]
    public float boostMultiplier = 2.0f;

    [Header("Rotation Settings")]
    public float minRotation = -20.0f;
    public float maxRotation = 0.0f;

    [Header("Timer Settings")]
    public float timer = 5.0f;

    [Header("Miscellaneous")]
    public bool moving;
    public GameObject board;

    [Header("Input Settings")]
    public KeyCode moveForwardKey = KeyCode.W;
    public KeyCode moveBackwardKey = KeyCode.S;
    public KeyCode turnLeftKey = KeyCode.A;
    public KeyCode turnRightKey = KeyCode.D;

    [Header("Customizable Keys")]
    [SerializeField] private KeyCode ollieKey = KeyCode.Space;
    [SerializeField] private KeyCode boostKey = KeyCode.LeftControl;
    [SerializeField] private KeyCode grindKey = KeyCode.G;

    int layerMask;
    float currentThrust;
    float currentTurn;

    private Rigidbody rb;
    private HoverboardGrindController hoverboardGrindController; // Ensure you have a HoverboardGrindController class in your project.

    void Awake()
    {
        rb = GetComponent<Rigidbody>();
        hud = FindObjectOfType<HUD>();
        trickManager = GetComponent<TrickManager>();
        hoverboardGrindController = GetComponent<HoverboardGrindController>();
    }

    void Start()
    {
        layerMask = 1 << LayerMask.NameToLayer("Characters");
        layerMask = ~layerMask;

        // Initialization with hoverForce and hoverHeight can be customized or removed if these properties are set in the Unity Editor.
        // hoverForce = 1500f;
        // hoverHeight = 6f;

        // Initialization with scoreText object. This requires "ScoreText" prefab to be located in Resources folder.
        if (scoreText == null)
        {
            GameObject canvas = GameObject.Find("Canvas");
            if (canvas != null)
            {
                scoreText = Instantiate(Resources.Load("ScoreText", typeof(Text))) as Text;
                scoreText.transform.SetParent(canvas.transform, false);
            }
            else
            {
                Debug.LogError("Canvas not found. Make sure there is a Canvas GameObject in the scene.");
            }
        }
    }

    void OnEnable()
    {
        rb.isKinematic = false;
        rb.useGravity = true;
    }

    void OnDisable()
    {
        rb.velocity = Vector3.zero;
        rb.angularVelocity = Vector3.zero;
        rb.isKinematic = true;
    }

    void Update()
    {
        currentThrust = 0.0f;
        currentTurn = 0.0f;

        if (scoreText)
        {
            scoreText.text = currentScore + " Points";
        }

        if (Input.GetKeyDown(ollieKey))
        {
            trickManager.ExecuteOllieOrTrick(1500f);
        }

        if (hud != null)
        {
            if (Input.GetKeyDown(boostKey) && hud.BoostInt > 0)
            {
                forwardAcceleration *= boostMultiplier;
                backwardAcceleration *= boostMultiplier;
            }
            else if (Input.GetKeyUp(boostKey))
            {
                forwardAcceleration /= boostMultiplier;
                backwardAcceleration /= boostMultiplier;
            }

            if (Input.GetKey(boostKey))
            {
                hud.BoostInt -= 0.2f;
            }
        }

        Vector3 currentRotation = transform.rotation.eulerAngles;
        currentRotation.x = Mathf.Clamp(currentRotation.x, minRotation, maxRotation);
        currentRotation.z = Mathf.Clamp(currentRotation.z, minRotation, maxRotation);
        transform.rotation = Quaternion.Euler(currentRotation);

        float aclAxis = Input.GetAxis("Vertical");
        if (aclAxis > 0.1f)
        {
            currentThrust = aclAxis * forwardAcceleration;
        }
        else if (aclAxis < -0.1f)
        {
            currentThrust = aclAxis * backwardAcceleration;
        }

        float turnAxis = Input.GetAxis("Horizontal");
        if (Mathf.Abs(turnAxis) > 0.1f)
        {
            currentTurn = turnAxis;
        }

        if (Input.GetKeyDown(trickManager.kickflipKey))
        {
            trickManager.ExecuteKickflip();
        }
        else if (Input.GetKeyDown(trickManager.heelflipKey))
        {
            trickManager.ExecuteHeelflip();
        }
        else if (Input.GetKeyDown(trickManager.shoveItKey))
        {
            trickManager.ExecuteShoveIt();
        }

        if (Input.GetKeyDown(grindKey))
        {
            Collider nearestSurfaceCollider = hoverboardGrindController.FindClosestGrindableSurface();
            if (nearestSurfaceCollider != null)
            {
                GrindableSurface nearestSurface = nearestSurfaceCollider.GetComponent<GrindableSurface>();
                if (nearestSurface != null)
                {
                    hoverboardGrindController.StartGrinding(nearestSurface);
                }
            }
        }
        else if (Input.GetKeyUp(grindKey))
        {
            hoverboardGrindController.EndGrinding();
        }
    }

    void FixedUpdate()
    {
        ApplyHover();
        ApplyMovement();
        ApplyTurning();
    }

    void ApplyHover()
    {
        for (int i = 0; i < hoverPoints.Length; i++)
        {
            var hoverPoint = hoverPoints[i];
            RaycastHit hoverHit;
            if (Physics.Raycast(hoverPoint.transform.position, -Vector3.up, out hoverHit, hoverHeight, layerMask))
            {
                rb.AddForceAtPosition(Vector3.up * hoverForce * (1.0f - (hoverHit.distance / hoverHeight)), hoverPoint.transform.position);
            }
            else
            {
                if (transform.position.y > hoverPoint.transform.position.y)
                {
                    rb.AddForceAtPosition(hoverPoint.transform.up * hoverForce, hoverPoint.transform.position);
                }
                else
                {
                    rb.AddForceAtPosition(hoverPoint.transform.up * -hoverForce, hoverPoint.transform.position);
                }
            }
        }
    }

    void ApplyMovement()
    {
        if (Mathf.Abs(currentThrust) > 0)
        {
            rb.AddForce(transform.forward * currentThrust);
        }
    }

    void ApplyTurning()
    {
        if (currentTurn > 0)
        {
            rb.AddRelativeTorque(Vector3.up * currentTurn * turnStrength);
        }
        else if (currentTurn < 0)
        {
            rb.AddRelativeTorque(Vector3.up * currentTurn * turnStrength);
        }
    }
}