Problem with print after update

General Discussion
1

Hello, could someone give me some advice, after the recent klipper update I can’t figure out why I can’t print whether I use prusa slicer or orca. It always does this to me:
"Unhandled exception during run
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”

Older modeled objects are fine. So, with older ones, this problem occurs after heating the bed leveling and approx. 17 seconds of printing the first layer.

klippy.log (119.5 KB)

Thank you

2

Log indicates it’s choking on an object name containing a non-ASCII character: á

Rename the object(s) and that should resolve the issue.

(EDIT to clarify object name rather than file name)

1 Like
3

Please update to the latest Klipper version and try again with the same special character. There have been changes that should improve this behavior.

Also, always attach a complete and unmodified klippy.log.

4

Sidenote to anyone who has the same error:
Profile name in slicer can also cause this error.
In my case, I use Orca, my profile name was ‘Creality CR-6 SE 0.4 nozzle - Másolat’. I changed it to ‘Creality CR-6 SE 0.4 nozzle - Copy’ and the error is gone.

5

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