Ошибка laravel при запуске?

    Stack trace:
    #0 C:\OpenServer\domains\lara\example- 
    app\artisan(20): require_once()
    #1 {main}
      thrown in 
    C:\OpenServer\domains\lara\example- 
   app\bootstrap\app.php on line 14


    $app = new 
    Gecche\Multidomain\Foundation\Application(
        $_ENV['APP_BASE_PATH'] ?? 
    dirname(__DIR__),
        dirname(__DIR__) . DIRECTORY_SEPARATOR 
    . 'envfolder'
     );