// Unknown command:"G17" and "G3" when printing

I'm having a couple of issues. First, I can't get time lapse to work, even though it seems to be trying to create the lapse. But most importantly and for now, I can't figure out why I am getting these G17 and G3 errors on every print I create with OrcaSlicer. I'm uploading a copy of the console output. In the attached image, you can see that ARC is off, which has me scratching my head why I get those G3 errors. I believe G17 is somehow related, but not sure. Can anyone help me troubleshoot this issue?
Solution:
sorry, its [gcode_arcs]
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13 Replies
Helge Keck
Helge Keck3d ago
you need to enable arc fittings in klipper by adding this to the printer.cfg [arc_fitting]
NMGMarques
NMGMarquesOP3d ago
I thought arc was not recommended for klipper?
Helge Keck
Helge Keck3d ago
its indeed not needed but you can use it if you want
NMGMarques
NMGMarquesOP3d ago
I don't want to use it. Or rather, I don't really care, but if it isn't needed , I'd rather not use it. Hence I have it disabled, but get the messages all the same. Is that normal?
Helge Keck
Helge Keck3d ago
maybe a orca bug, idk
NMGMarques
NMGMarquesOP3d ago
Ok. YThanks for the quick reply. I'll add the line to get rid of the error for now.
NMGMarques
NMGMarquesOP3d ago
Uhhhh....
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Solution
Helge Keck
Helge Keck3d ago
sorry, its [gcode_arcs]
NMGMarques
NMGMarquesOP3d ago
No error after restart. Promising. Let me throw a print at it. That seems to have fixed it. No more G3 or G17 errors.Thanks, Helge!
MDFPereira
MDFPereira2d ago
@NMGMarques there is someone on FB asking about G2G3. He found that it is related to auto/spiral z hop… Maybe could be the same… I know master @Helge Keck already have a solution 😉
Helge Keck
Helge Keck2d ago
auto/spiral z hop works only with arcs no wonder
NMGMarques
NMGMarquesOP2d ago
I just tested it and you are right. When I moved to Normal or ramp, it also resolved the issue. Thanks for pointing that out! Now I can move on to the timelapse issue. I'll open a new thread later.
MDFPereira
MDFPereira2d ago
Not me, the FB user 😉 I just shared it. Something new learned 😉

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