Tried to use the updater in the app.
www-data does own the directory and does have write permission.
Scheduler is setup in cron.
Has anyone seen this before?
Nevermind, I see one of the devs answered here it may actually be working… so hopefully the multiple times I tried it after ensuring file/folder ownership and permissions didn’t hurt anything.
It wouldn’t finish the upgrade until after I had fixed the warnings in the Health check. Once I did that, clicking update did still give the error. however it did update.
in case someone else finds this post first.