How to Fix 'GUIText' is obsolete: 'GUIText has been removed. Use UI.Text instead.' - Unity Error

This error can be fixed by changing 'GUIText' to 'Text'. Don't forget to import the UnityEngine.UI too.

code before :

		
using UnityEngine;

namespace UnityStandardAssets.Utility
{
    public class SimpleActivatorMenu : MonoBehaviour
    {
        public GUIText camSwitchButton;
		
	

code after :

		
using UnityEngine;
using UnityEngine.UI;

namespace UnityStandardAssets.Utility
{
    public class SimpleActivatorMenu : MonoBehaviour
    {
        public Text camSwitchButton;