Why Is My On Trigger Enter Not Working

 using System.Collections.Generic;
 
 public class CamelAI : MonoBehaviour {
     public Waypoint[] Waypoints;
     public static CamelAI Instance;
     public Vector3 MoveVector = Vector3.zero;
     public bool GenarateVector;
     public GameObject MuliPlayer;
 
 
 
     void Awake(){
         Waypoints = FindObjectsOfType<Waypoint> ();
         Instance = this;
     }
 
     void Start(){
         MuliPlayer = null;
     }
 
 
     //THE MOVEMENT TO THE VECTOR/POSITION----------------------------------------------
     void Update(){
             Waypoint wp = FindClosestWaypoint (transform, Mathf.Infinity);
             float x = wp.transform.position.x;
             float z = wp.transform.position.z;
             float y = wp.transform.position.y;
             MoveVector = new Vector3 (x, y, z);
             transform.rotation = Quaternion.Slerp (transform.rotation, Quaternion.LookRotation (MoveVector - transform.position), 1f * Time.deltaTime);
             transform.position = Vector3.Slerp (transform.position, MoveVector, 0.0005f * Time.deltaTime);
 
         //Player Controller Part----------------------------------------------------------------
         
         // End Player Controller Part----------------------------------------------------------------
     }
     void OnTriggerEnter(Collider other){
         if(other = GameObject.FindGameObjectWithTag("Player"){
         MuliPlayer = other.gameObject;
         }
     }
 
 
     //THE END OF MOVMENT------------------------------------------------------------------
     public Waypoint FindClosestWaypoint(Transform obj, float Range){
         Waypoint curClosest = null;
         float distance = Mathf.Infinity;
         Vector3 Pos = obj.position;
 
         foreach (Waypoint wp in Waypoints) {
             Vector3 diffrence = wp.transform.position - Pos;
             float magnutude = diffrence.sqrMagnitude;
             if(magnutude < distance){
                 curClosest = wp;
                 distance = magnutude;
             }
         }
         return curClosest;
     }
 
     void OnDrawGizmos(){
         Gizmos.DrawLine(transform.position, FindClosestWaypoint(transform, 100000).transform.position);
     }
 }

The Error says Unexpected symbol `{' But if I remove the { it says thet MuliPlayer Could not be found. What is going on;