Simple Login Singup in Parse.com Unity

using UnityEngine;
using System.Collections;
using Parse;
using System.Threading.Tasks;

public class User : MonoBehaviour {

    // Use this for initialization
    void Start () {
        //Signup("thieumao","1234567","[email protected]","0917735107");
        //Signup("motmao", "123456", "[email protected]");


        Login("thieumao","123456");
    }

    private void Signup(string myName, string myPass, string myEmail, string myPhone = null)
    {
        var user = new ParseUser()
        {
            Username = myName,
            Password = myPass,
            Email = myEmail
        };

        // other fields can be set just like with ParseObject
        user["phone"] = myPhone;

        Task signUpTask = user.SignUpAsync();
    }

    private void Login(string myName, string myPass)
    {
        ParseUser.LogInAsync(myName, myPass).ContinueWith(t =>
        {
            if (t.IsFaulted || t.IsCanceled)
            {
                // The login failed. Check the error to see why.
                print(">> The login failed. Check the error to see why.");
            }
            else
            {
                // Login was successful.
                print(">> Login was successful.");
            }
        });
    }
}