My seeder not work

[caosdp-rs]

<?php

namespace App\Database\Seeds;

use CodeIgniter\Database\Seeder;
use CodeIgniter\Shield\Entities\User;
use CodeIgniter\I18n\Time;

class UsuarioSeeder extends Seeder
{
    public function run()
    {
        $users = model('UserModel');
        $user = new User([
            'username' => 'cron-xx',
            'email'    => 'cron@xxx.com',
            'password' => 'senha123',
            'active'   => true,
        ]);
        $users->save($user);
        // To get the complete user object with ID, we need to get from the database
        $user = $users->findById($users->getInsertID());
        // Add to default group
        $users->addToDefaultGroup($user);
    }

}

[Error]

Call to undefined function CodeIgniter\Shield\Models\setting()

at VENDORPATH\codeigniter4\shield\src\Models\UserModel.php:141

Backtrace:
1 APPPATH\Database\Seeds\UsuarioSeeder.php:39
CodeIgniter\Shield\Models\UserModel()->addToDefaultGroup(Object(CodeIgniter\Shield\Entities\User))

2 SYSTEMPATH\Database\Seeder.php:146
App\Database\Seeds\UsuarioSeeder()->run()

[kenjis]

It seems you don't load the setting() function.

helper('setting');