I’ve experienced this error before and it throws my dashboard display right off but doesn’t last long, I’ve reconfigured my Jinja macro to catch this and show nothing rather than a whole whack of ‘Unavailable’.
I saw this post earlier today but figured I’d wait until after 8:00 pm to see if the timing was right, I don’t have the error yet tonight. I’d actually always figured that the integration was just trying to grab the XML file at the exact same time as it was being updated/refreshed, never thought to check the actual time stamp for consistancy.
I posted a link to this issue in an Environment Canada thread that I know gets attention.