anim.setbool doesn't work or recognize

Questions & Answers
1

i just attach this code to my camera and try to write a reference to my animator but the code doesn’t work.i try to log the Boolean into the animator but nothing happen.the touch code works perfectly.

using UnityEngine;
using System.Collections;
using System.Collections.Generic;

public class touch : MonoBehaviour {
	Animator anim;
	void start()
	{
		anim = GetComponent<Animator> ();
		Debug.Log(anim.GetBool("walk"));
	}
	void Update () {
		if (Input.touchCount > 0 && Input.GetTouch (0).phase == TouchPhase.Began) 
		{
			Ray ray = Camera.main.ScreenPointToRay( Input.GetTouch(0).position );
			RaycastHit hit;
			
			if ( Physics.Raycast(ray, out hit) && hit.collider.gameObject.name=="costumer" )
			{
				anim.SetBool("walk",true);
			}
		}
	}
}
2

Check your Raycast is actually being called. Do a Debug.Log below the anim.SetBool line. Is the hit collider name meant to be “customer” not “costumer”?