SKR 1.4 turbo +MMU2-DIP

[myriccardo]

By connecting the two boards and using the Marlin 2.0.8 firmware downloaded precompiled from the Ender_5 configuration I have only one problem, when the MMU2 sensor does not see the filament while the working machine stops everything and restarts the program and Pronterface displays :(Can' t write to printer (disconnected ?): Traceback (most recent call last): File "printrun\printcore.py", line 744, in _send File "serial\serialwin32.py", line 317, in write serial.serialutil.SerialException: WriteFile failed (PermissionError(13, 'The device does not recognize the command.', None, 22))

How to fix this Thank you