MCU 'mcu' shutdown: Timer too close

[tdallapiazza]

Hi all,
First many thanks for your excellent job. I'm using the virtual printer to develop tools ans scripts unsing the moonraker api.

The thing is that each time send some commands to the virtual printer (starting fans or homing) I get the following error reported in mainsail:

MCU 'mcu' shutdown: Timer too close
This often indicates the host computer is overloaded. Check
for other processes consuming excessive CPU time, high swap
usage, disk errors, overheating, unstable voltage, or
similar system problems on the host computer.
Once the underlying issue is corrected, use the
"FIRMWARE_RESTART" command to reset the firmware, reload the
config, and restart the host software.
Printer is shutdown

Any idea how to fix the issue?

I'm running both virtual-klipper-printer and mainsail in docker containers using docker-desktop.

Cheers,

         Thomas