Joystick control

Im try unity standart asset mobile/ player relative control or more. i can’t control joyistik. joyistik not working.have the solution?

Assets/Standard Assets (Mobile)/Scripts/Joystick.js(90,20): BCW0012: WARNING: ‘UnityEngine.GameObject.active’ is obsolete. GameObject.active is obsolete. Use GameObject.SetActive(), GameObject.activeSelf or GameObject.activeInHierarchy.

Im having the same issue myself, Im new to Unity and starting with errors right off the bat isn’t helping my case.