Fatal error: Class 'RedBean_Facade' not found in

[BEN Naoufal]

Hi,

I'm new to RedBean, my application was working, but when I updated RedBean to the last version using Composer, I got this error, 

Fatal error: Class 'RedBean_Facade' not found in my bootstrap.php file :

<?php

require_once __DIR__ . '/config.inc.php';

require_once __DIR__ . '/../vendor/autoload.php';

use RedBean_Facade as R;

if (empty(R::$currentDB)) {

    $dsn = sprintf('%s:host=%s;dbname=%s', DB_TYPE, DB_HOST, DB_NAME);

    R::setup($dsn, DB_USER, DB_PASSWORD);

}

R::close();

I don't understand if it's releated to the new version of RedBean or to my Composer autoloader which take into account just one library?

Thanks in advance for your help!