Cant read supervisor data

I get this error every once in as while, but im an admin on the system

Logger: homeassistant.components.hassio
Source: components/hassio/
Integration: Home Assistant Supervisor (documentation, issues)
First occurred: 7:04:50 PM (1 occurrences)
Last logged: 7:04:50 PM

Can’t read Supervisor data:


I am seeing this same issue. Did you ever figure out more about it? Right now I am noticing it on startup, but it may be other times as well.

Not sure what I did but I don’t see it any more. I made so many chances recently that I couldn’t tell you what I changed to make it go away…

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I have sometimes the same issue.

Sometimes HASS works fine without issues for Weeks, and then suddenly sometimes, it seems like hass-core cannot connect to supervisor. Reloading supervisor does not help, only a restart of hass works. And this, you have to do from the commandline as the restart from developer-tools does not work.

This issue was mentioned by more users, but nobody found a fix for it, all the issues went stale…