Search Unity

Navmesh agent problem| navmeshagent.destination does not exist???

Discussion in 'Navigation' started by andreapomposelli, Sep 11, 2015.

  1. andreapomposelli

    andreapomposelli

    Joined:
    Apr 24, 2014
    Posts:
    5
    since i have upgrade to the 5.2 when i try to make an agent the console go crazy.i cant figure it out.
    this is one of seven errors of the origina unitypackage "Mecanim example scene".pls some help??
    Assets/Scripts/Agent.cs(43,31): error CS1061: Type `NavMeshAgent' does not contain a definition for `destination' and no extension method `destination' of type `NavMeshAgent' could be found (are you missing a using directive or an assembly reference?)
     
  2. JamesLeeNZ

    JamesLeeNZ

    Joined:
    Nov 15, 2011
    Posts:
    5,616
  3. naimish1308

    naimish1308

    Joined:
    Jul 10, 2018
    Posts:
    5
    Same Problem
    Code (CSharp):
    1. using System.Collections;
    2. using System.Collections.Generic;
    3. using UnityEngine;
    4. using UnityEngine.AI;
    5.  
    6. public class PeopleNavMesh : MonoBehaviour
    7. {
    8.     public bool isMoving;
    9.    
    10.     public Transform Transform;
    11.     void Start()
    12.     {
    13.      
    14.         Transform = GetComponent<Transform>();
    15.         NavMeshAgent nav = GetComponent<NavMeshAgent>();
    16.         nav.destination = transform.position;
    17.     }
    18.  
    19.     // Update is called once per frame
    20.     /*void Update()
    21.     {
    22.        
    23.         if (isMoving)
    24.         {
    25.             Invoke("Move", 10);
    26.         }
    27.     }
    28.     void Move()
    29.     {
    30.        
    31.     }*/
    32.    
    33. }
    34.  
     
  4. naimish1308

    naimish1308

    Joined:
    Jul 10, 2018
    Posts:
    5
  5. Yandalf

    Yandalf

    Joined:
    Feb 11, 2014
    Posts:
    491
    You also get the error "error CS1061: Type `NavMeshAgent' does not contain a definition for `destination' and no extension method `destination' of type `NavMeshAgent' could be found (are you missing a using directive or an assembly reference?)"? This could be a very broad issue. I'd try just reimporting your whole project, this is not a code issue for as far as I can see in your case.
     
    naimish1308 likes this.
  6. naimish1308

    naimish1308

    Joined:
    Jul 10, 2018
    Posts:
    5
    i reimported but no use wat shud i do
     
  7. naimish1308

    naimish1308

    Joined:
    Jul 10, 2018
    Posts:
    5
  8. Yandalf

    Yandalf

    Joined:
    Feb 11, 2014
    Posts:
    491
    Okay, is that the only error you're getting? If not, please send us a clear picture of your error log.
     
  9. joshuatg777

    joshuatg777

    Joined:
    Aug 15, 2020
    Posts:
    6
    I get the same error and came here to find an answer. This is the copy-pasted error:

    "Severity Code Description Project File Line Suppression State
    Error CS1061 'NavMeshAgent' does not contain a definition for 'SetDestination' and no accessible extension method 'SetDestination' accepting a first argument of type 'NavMeshAgent' could be found (are you missing a using directive or an assembly reference?) Assembly-CSharp C:\Users\joshu\BeanGoBRRRRRRRRR\Assets\Scripts\DefTest.cs 33 Active"

    Only difference is I tried to use SetDestination instead of desination, but when I tried destination as well, it got the same error
    I need help with this as well.
     
    Last edited: Sep 15, 2020
    dhrdina06 likes this.
  10. justin123089

    justin123089

    Joined:
    May 17, 2016
    Posts:
    4
    I think unity changed some stuff it worked 2 years ago.
     
  11. joshuatg777

    joshuatg777

    Joined:
    Aug 15, 2020
    Posts:
    6
    I tried it again with a later version of Unity, and it worked fine the way it was supposed to. I think it was just an issue with that version.
     
  12. spinnerbox

    spinnerbox

    Joined:
    Aug 14, 2015
    Posts:
    27
    I just changed the SetDestination line with

    Code (CSharp):
    1. agent.destination = hit.point;
    And it compiled.

    My script was:

    Code (CSharp):
    1. using UnityEngine;
    2. using UnityEngine.AI;
    3.  
    4. public class Player: MonoBehaviour {
    5.  
    6.     public Camera cam;
    7.  
    8.     public NavMeshAgent agent;
    9.  
    10.     void Start()
    11.     {
    12.         agent = GetComponent<NavMeshAgent>();
    13.     }
    14.  
    15.     // Update is called once per frame
    16.     void Update ()
    17.     {
    18.         if (Input.GetMouseButtonDown(0))
    19.         {
    20.             Ray ray = cam.ScreenPointToRay(Input.mousePosition);
    21.             RaycastHit hit;
    22.  
    23.             if (Physics.Raycast(ray, out hit))
    24.             {
    25.                 agent.destination = hit.point;
    26.             }
    27.         }
    28.     }
    29. }
    as per this tutorial here:

    https://learn.unity.com/tutorial/unity-navmesh?uv=2019.4&projectId=5f60d859edbc2a001ee947ea

    This was in Unity 2017.2. Something confused Unity for some reason because SetDestination method worked before I added or did something in my project. But I cannot figure out what confused Unity...
     
  13. SUP7777

    SUP7777

    Joined:
    Nov 16, 2023
    Posts:
    1
    I updated the AI Navigation From Windows>Asset Manager and it worked for me <3