Cannot Init Or Declare Session Globally In Codeigniter 4 - php

Question

Why I cannot declare or init session globally in the BaseController.php ?
BaseController.php
<?php
namespace App\Controllers;
use CodeIgniter\Controller;
use CodeIgniter\HTTP\CLIRequest;
use CodeIgniter\HTTP\IncomingRequest;
use CodeIgniter\HTTP\RequestInterface;
use CodeIgniter\HTTP\ResponseInterface;
use Psr\Log\LoggerInterface;
/**
* Class BaseController
*
* BaseController provides a convenient place for loading components
* and performing functions that are needed by all your controllers.
* Extend this class in any new controllers:
* class Home extends BaseController
*
* For security be sure to declare any new methods as protected or private.
*/
abstract class BaseController extends Controller
{
/**
* Instance of the main Request object.
*
* #var CLIRequest|IncomingRequest
*/
protected $request;
/**
* An array of helpers to be loaded automatically upon
* class instantiation. These helpers will be available
* to all other controllers that extend BaseController.
*
* #var array
*/
protected $helpers = ['BotMenu_helper',
'Channel_helper',
'Day_helper',
'Dir_helper',
'File_helper',
'Key_helper',
'Login_helper',
'Notification_helper',
'Response_helper',
'Security_helper',
'Ticker_helper',
'Utility_helper',
'RSS_helper',
'User_helper'];
/**
* Constructor.
*/
public function initController(RequestInterface $request, ResponseInterface $response, LoggerInterface $logger)
{
// Do Not Edit This Line
parent::initController($request, $response, $logger);
// Preload any models, libraries, etc, here.
// E.g.: $this->session = \Config\Services::session();
$this->session = \Config\Services::session();
$this->language = \Config\Services::language();
$this->language->setLocale($this->session->lang);
}
}
When I do post :
$routes->post('ProcessCheckoutApp', 'App\Controllers\Front\AppPayment::ProcessCheckoutApp', ['as' => 'ProcessCheckoutApp']);
I got this error :
message": "CodeIgniter\\Session\\Session and Psr\\Log\\LoggerAwareTrait define the same property ($logger) in the composition of CodeIgniter\\Session\\Session. However, the definition differs and is considered incompatible. Class was composed",
I didn't declare session in any file.

Answer 1

Finally found the problem.
Do not init globally session in the BaseController. Because if you have run a thirdparty autoload.php it will causing the error.
Example that make session error :
public $session;
function __construct()
{
require_once APPPATH . 'ThirdParty/vendor/autoload.php';
$this->session = session();
}
The correct way is init the session above the autoload.php
public $session;
function __construct()
{
$this->session = session();
require_once APPPATH . 'ThirdParty/vendor/autoload.php';
}