Unable to update: Can't update connectivity information: Error: Timeout was reached

From yesterday, I am unable to update.
System work well…
How can I find the error ?

Best regarrds

I had this problem this morning - I was able to fix it by restarting the supervisor. I was able to do it in portainer/docker but you may have to reboot your machine or pi.

Thanks for your response.
I look at the portainer and don’t find a container for the supervisor.
I found an unused image, but not a container.
Is it normal ??

Best regards.

Yes by default if you use the portainer addon from HA Addon Store the HA Containers are hidden. You can simply unhide them in the menu.