New install. Supervisor is hanging on installing observer 2020.10.1 . Url does not resolve.
21-05-12 16:53:42 ERROR (SyncWorker_0) [supervisor.docker.interface] Can't install ghcr.io/home-assistant/amd64-hassio-observer:2020.10.1 -> 500 Server Error for http+docker://localhost/v1.41/images/create?tag=2020.10.1&fromImage=ghcr.io%2Fhome-assistant%2Famd64-hassio-observer: Internal Server Error ("name unknown").
21-05-12 16:53:42 WARNING (MainThread) [supervisor.plugins.observer] Error on install observer plugin. Retry in 30sec