The website encountered an unexpected error

Same problem. Still missing... ._. :(

I faced the same error it is happening because the class not exists
Module doesn't have a form to this class.

I removed the route, no makes sense it there without an existent class

Thanks @elber.

sure this is a fix? didn't should be a cofigure form ?
I'm not sure but I think the route was good, but is missing the file with the class.. I don't know.
Sorry if I'm wrong, but I still can't use it after removed the route, I cannot find any configuration, any HMAC path...

sure this is a fix? didn't should be a cofigure form ?

That's a different issue. If somebody has the bandwidth to port the missing bits from D7, then please go ahead (and open a new issue for that).

Automatically closed - issue fixed for 2 weeks with no activity.

Sorry I'm not sure I understood correctly: can this module be used on D10 without an administration page or is it mandatory for it to work?

This module is used in production on D10 sites.

Can the HMAC path be setted in settings.php for example?

I suppose it could be something like this:

$settings['protected_download_file_path_protected'] = '/my/hmac/filesystem/path';

(to be placed in settings.php)

Yes it seems that above settings works: images are saved withing protected-files folder, and these are rendered in the node I attached them with this html:

<img loading="lazy" src="/protected-download/protected/66b55c00/w9-l6MXrPA8jWOS6UE8ZOgPGwiwqZaunaCOSGAjjfo0/2024-08/my-image.jpg" width="4000" height="3000" alt="alt-text">

And these are not rendered in the node itself (and also in its edit admin ui) because such src triggers a 404 error.

Now I'm trying to understand HOW I can generate a working url to such images to be used in an email...

Do you have any suggestion?