void OnControllerColliderHit(ControllerColliderHit hit)

if(speed >= 5)
   {
    Model.animation.CrossFade("run");
    Model.animation["run"].speed = speed/3f;
   }
    
   if(isGroundeds == false)
   {
   if(gravityVector.y > 0)Model.animation.Play("jumpUp");
   if(gravityVector.y < 0)Model.animation.CrossFade("jumpDown");
   }

public float target = 20.0F;
     public float speed = 5.0F;
     void Update() {
         transform.position = new Vector3(Mathf.MoveTowards(transform.position.x, target, speed * Time.deltaTime), 0, 0);

ArgumentException: You are not allowed to call Internal_CreateGameObject when declaring a variable.
Move it to the line after without a variable declaration.
Don't use this function in the constructor or field initializers, instead move initialization code to the Awake or Start function.
UnityEngine.GameObject..ctor () (at C:/BuildAgent/work/842f9557127e852/Runtime/ExportGenerated/Editor/UnityEngineGameObject.cs:319)
controller..ctor ()

if(i < max)
      {
       Object = Instantiate(object,transform.position,transform.rotation) as GameObject;
       i++;
      }