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[elutz (Lutze)]

You are right, 1.6.7 is the most recent: https://github.com/discourse/discourse/releases
Unfortunately the update isn’t working too, it says:

A check for updates has not been performed lately. Ensure sidekiq is running.

This happens regularly, only after a rebuild it is some time ok. Maybe it is related to (?) :

"Ensure sidekiq is running." when it is definitely running

@codinghorror @neil @sam I fixed it. Here’s what I had to do: cd /var/discourse ./launcher ssh app rails c Sidekiq.redis { |r| puts r.flushall } Then I had to exit the container and ./launcher restart app That cleared the Sidekiq Redis queue and everything started back up. If I had to guess, I upgraded Discourse when there was a backup job in the queue in Redis and somehow, upon restarting the app, the name of a class or something associated with Redis, Sidekiq, or backing up had changed, s…