The service "media_files_handler.handler" has a dependency on a non-existent service "file.usage".

From my limited research this error may be because the module's .info file does not specify module dependencies.

Created MR for adding the core media module as a dependency. The MR resolved the issue for me.

Thanks for the report and the patch, let's see if we can add a test for this.

let's see if we can add a test for this.

Honestly I'm not sure how to test this. Did you have a specific approach you were thinking of?

let's see if we can add a test for this.

Honestly I'm not sure how to test this. Did you have a specific approach you were thinking of?

I think it should be possible to install the module in a test, and then it should only pass if the media and file module are enabled also? And currently they won't be enabled because of the missing dependency.

@maacl not sure how useful a test for this is. It seems like it would be testing Drupal module dependency system rather than this module itself. The module has a clear dependency on the core media module that should be declared.