[SOLVED] Suddenly no log on to local server?

‘Command is bad format, check syntax and passed params’… what? Just when all is going fine.
Any particular reason why this should appear? I have changed nothing. Do I need to update the local server?

I would have liked to contribute a new project with reflashing a Sonoff mains controller, but this comes up?
Any clues would be much appreciated :smile:

Yes. Please install 0.12.6.

Thank you Dmitriv … all is well now …