title: Facade does not implement getFacadeAccessor method
body: <p>I got this error message after trying to downgrade laravel 9 to 8 cause i recently downgraded my php version from 8 to 7.3</p>
  <pre><code>In Facade.php line 178:
                                                     
  Facade does not implement getFacadeAccessor method.  
                                                     
  
  Script @php artisan package:discover --ansi handling the post-autoload-dump even
  returned with error code 1
  </code></pre>