When update 4.0.1，Log：Unknown error happend executing CeleryScript.
What were you trying to do when you got this log message?
i want to update 4.0.1 ! click the update
Q2: why，it cloud not download the fw4.0.1，just show
rough-firefly-574 has found a new Operating System update! https://github.com/FarmBot/farmbot_os/releases/download/v4.0.1/farmbot-rpi3-4.0.1.fw
10:08 am