Call to undefined method App\Models\User::getRoleNames() about laravel-permission-to-vuejs HOT 2 CLOSED

My user model:
`<?php

namespace App\Models;

use Illuminate\Contracts\Auth\MustVerifyEmail;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\Notifiable;
use Laravel\Sanctum\HasApiTokens;
use LaravelAndVueJS\Traits\LaravelPermissionToVueJS;

class User extends Authenticatable
{
use HasApiTokens, HasFactory, Notifiable, LaravelPermissionToVueJS;

/**
 * The attributes that are mass assignable.
 *
 * @var string[]
 */
protected $fillable = [
    'name',
    'email',
    'password',
];

/**
 * The attributes that should be hidden for serialization.
 *
 * @var array
 */
protected $hidden = [
    'password',
    'remember_token',
];

/**
 * The attributes that should be cast.
 *
 * @var array
 */
protected $casts = [
    'email_verified_at' => 'datetime',
];

}`

from laravel-permission-to-vuejs.

Fixed, I have forgotten to add
use Spatie\Permission\Traits\HasRoles;

from laravel-permission-to-vuejs.