Preview routing issue

[Gregor2203]

Hello,

1. Image preview is not working
   

2. There is no thumbnail previews in subfolders
   

Thank you in advance for help

[Martin1982]

Is the file physically available on your server and does it have the right owner and rights?

[Gregor2203]

Yes.
I fixed first issue by overwriting template '_list.html.twig' and add route existed in controller
data-href='{{ path('file_manager_file', fileManager.queryParameters|merge({'fileName':file.fileName})) }}'
previously
data-href='{{ fileEntity.preview.path }}'
Now preview works in manager.
But still there is no thumbnails in subfolders, and I noticed another bug(3): Clicking on file paste its filename into input and quick preview but without folders structure. The same happened in ckeditor.

[xDeSwa]

remove or disable 'web_dir' in config/packages/artgris_file_manager.yaml
# web_dir: public

and use
dir: '%kernel.project_dir%/public/uploads'

use %kernek.project_dir% on dir parameter