Issue: "The previously scheduled job SpriteShapeGenerator writes to the NativeArray SpriteShapeG..."

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4.  
5. private class Move : MonoBehaviour
6. {
7.     private void Start(){
8.      
9.     }
10.     public float speed = 20f;
11.     private void Update() {
12.         Vector3 pos = transform.position;
13.  
14.         if (Input.GetKey("w"))
15.         {
16.             pos.z += speed * Time.deltaTime;
17.         }
18.         if (Input.GetKey("s"))
19.         {
20.             pos.z -= speed * Time.deltaTime;
21.         }
22.         if (Input.GetKey("d"))
23.         {
24.             pos.x += speed * Time.deltaTime;
25.         }
26.         if (Input.GetKey("a"))
27.         {
28.             pos.x -= speed * Time.deltaTime;
29.         }
30.         transform.position = pos;
31.      
32.     }
33. }
34.  

What am I doing wrong?