Hard recovery killed Klipper

Checked updates recently and Klipper displayed the orange invalid config flag. Tried a soft recovery, unsuccessfully, then went for the hard recovery option. This completed 'successfully' in the updater but Klipper didn't seem to survive; moonraker is now displaying the DISCONNECTED error. Is there a way to force a Klipper reinstall? Have done 'ratos doctor' w/o success.

Solution

Try this, line by line:

ssh to the machine
cd printer_data/config/RatOS
git fetch origin
git checkout -b v2.1.x origin/v2.1.x
sudo ./scripts/ratos-update.sh

cd ~/ratos-configurator
git fetch origin
git checkout -b v2.1.x-deployment origin/v2.1.x-deployment
sudo ./scripts/update.sh

sudo systemctl restart ratos-configurator
sudo systemctl restart klipper
sudo systemctl restart moonraker

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