Error after rename app direcory

Hello everyone.

After days of searching for a problem, I need your help!

I'm trying to rename the "app" directory to "myapp" but I get this error:

Code:

Fatal error: Uncaught TypeError: Argument 1 passed to CodeIgniter\CodeIgniter::__construct() must be an instance of Config\App, null given, called in C:\wamp64\www\CI4\vendor\codeigniter4\framework\system\Config\Services.php on line 139 and defined in C:\wamp64\www\CI4\vendor\codeigniter4\framework\system\CodeIgniter.php on line 147

I followed the Codeigniter documentation for the following changes.

In Config/Paths.php

PHP Code:

public $appDirectory = __DIR__ . '/..'; 


In public/index.php

PHP Code:

$pathsConfig = FCPATH . '../myapp/Config/Paths.php'; 


I did a CI 4 install with composer with this command line :

Code:

composer create-project codeigniter4/appstarter --no-dev

Here is my file structure



And I use Wampserver
Thanks in advance everyone!
Pierre