PIO Core Call Error
I am getting what seems to be the same error when I load PIO home from within VSCode
PIO Core Call Error: "No JSON object could be decoded".
This prevents me from logging in to this account. Possibly relevant, on this computer I have not logged in to my PIO account for many months.
Thanks! Please re-test with the latest 4.0.0rc6
pio upgrade --dev

With 4.0.0r6 it is now working again. I didn't even have to perform a login anymore.
One side note. Why does PIO log me out that often?
It is rather irritating, since I then have to move over to a browser window and use LastPass to find my password.
Working, thanks.
Why does PIO log me out that often?
it also should be fixed. Please file a new issue if you experience this problem.