title: Cannot generate ApiDoc assets in Laravel 9
body: <p>I'm new to laravel and I'm having some issues in generating an api documentation (SwaggerAPI, OpenAPI, Postman, whatever it works). I am upgrading a laravel application and got stuck got a few things I need to do solve with the latest version (9.x)</p>
  <p>I've followed the steps installing the most popular libraries but I failed getting and error because of lumen is a higher version that is not supported. I also cannot run <code>artistan vendor</code> because it seems not working in Laravel 9 neither.</p>
  <p>I've tested the following libraries and they didn't run in Laravel 9:</p>
  <ul>
  <li>L5 Swagger</li>
  <li>laravel-apidoc-generator</li>
  <li>Laravelista and Vendor</li>
  </ul>
  <p>Can anyone help me?</p>