In your add-on store you have a repository that contains add-ons which are missing the section for architecture in config.json. it should be something like:
You can remove the repository from your add-on store, or you can contact the creator of the addon to get it fixed or you can copy the addon that you are using from that repository in your local addon folder and edit the file yourself.
Thanks for the response, jhhbe. Your response led me to a solution. Greatly appreciated!
You can remove the repository from your add-on store
This was my original preference, but there was seemingly nothing to remove. The add-on wasn’t visible on the Supervisor->DASHBOARD page. Neither did the repository show up on the Supervisor->ADD-ON STORE page.
I actually had to add the original git repo back to the Supervisor->ADD-ON STORE page, then I had something to remove . I’m not sure why the repo disappeared from the GUI in the first place, but adding and removing seems to have done the trick.
Yes, the add-on store has some small issues, for instance if you do a full restore you will see that you get your add-ons back, but it doesn’t populate the repositories in the add-on store section. This may be related? I’ll need to look into how to report a bug.