i was doing the tutorial for unity, and when i went to play “roll-a-ball” it gave me this error message. where did i mess up? here is my script.
1 using UnityEngine;
2 using System.Collections;
3
4 public class PlayerControler : MonoBehaviour {
5
6 private Rigidbody rb;
7
8 void Start ()
9 {
10 rb = GetComponent ();
11 }
12 void FixedUpdate
13 {
14 float moveHorizontal =Input.GetAxis(“Horizontal”);
15 float moveVertical = Input.GetAxis(“vertical”);
16
17 Vector3 movement = new Vector3 (moveHorizontal, 0.0f, moveVertical);
18
19 rb.AddForce (movement)
20 }
21 }