Printer crashes when homing | Rat Rig Community [Unofficial] | Page 1

sick niche Jul 1, 2025, 3:28 AM

#

Whenever I try to home my v-minion it immediately crashes and gives me the screen attached. I also have the klippy.log file here.

📎 klippy.log

sturdy dawnBOT Jul 1, 2025, 3:28 AM

#

To help others find answers, you can mark your question as solved via Right click solution message -> Apps -> ✅ Mark Solution

radiant cliff Jul 1, 2025, 4:18 AM

#

sick niche Whenever I try to home my v-minion it immediately crashes and gives me the scree...

Is Klipper up to date?

sick niche Jul 1, 2025, 11:30 AM

#

Yes

mystic field Jul 1, 2025, 2:01 PM

#

please upload your debug.zip

sick niche Jul 1, 2025, 3:03 PM

#

how do I do that

radiant cliff Jul 1, 2025, 3:13 PM

#

sick niche how do I do that

Go to the Configurator, there's a button to download your debug.zip on the left hand side

sick niche Jul 1, 2025, 3:18 PM

#

this is 2.0.2 i dont think there's a configurator

#

vast finch Jul 1, 2025, 3:18 PM

#

Correct, 2.0.2 doesn't have the debug.zip

#

Internal Error on WebRequest: gcode/script
Traceback (most recent call last):
  File "/home/pi/klipper/klippy/webhooks.py", line 268, in _process_request
    func(web_request)
  File "/home/pi/klipper/klippy/webhooks.py", line 448, in _handle_script
    self.gcode.run_script(web_request.get_str('script'))
  File "/home/pi/klipper/klippy/gcode.py", line 230, in run_script
    self._process_commands(script.split('\n'), need_ack=False)
  File "/home/pi/klipper/klippy/gcode.py", line 212, in _process_commands
    handler(gcmd)
  File "/home/pi/klipper/klippy/extras/ratos_homing.py", line 42, in cmd_G28
    toolhead.set_position(pos, homing_axes=[2])
  File "/home/pi/klipper/klippy/toolhead.py", line 467, in set_position
    self.kin.set_position(newpos, homing_axes)
  File "/home/pi/klipper/klippy/kinematics/cartesian.py", line 67, in set_position
    axis = "xyz".index(axis_name)
TypeError: must be str, not int```

#

Can we get your printer.cfg?

sick niche Jul 1, 2025, 3:21 PM

#

📎 printer_1.cfg

vast finch Jul 1, 2025, 3:26 PM

#

Nothing there seems to have messed with the homing macro. Have you edited any other files?

sick niche Jul 1, 2025, 3:28 PM

#

I haven't

vast finch Jul 1, 2025, 3:28 PM

#

hmmm

#

What does your update manager look like?

sick niche Jul 1, 2025, 3:36 PM

#

#

I did the thing where it said to update ratos first

#

and then everything else

vast finch Jul 1, 2025, 4:03 PM

#

That matters less for 2.0.2, but won't break anything at least

#

I'm really not sure what to look at next, maybe @mystic field has an idea

mystic field Jul 1, 2025, 4:37 PM

#

lines 51-54 - why did you do that? This smells of you not installing ratos correctly

sick niche Jul 1, 2025, 4:54 PM

#

I did it because the mcu was not connecting

#

so that was to see if it could connect and if I did anything wrong with wiring

#

as said in the instructions

mystic field Jul 1, 2025, 9:57 PM

#

sick niche I did it because the mcu was not connecting

that means you didn't flash it correctly, that needs to be done because Ratos assumes you flashed its klipper compiled firmware

sick niche Jul 1, 2025, 11:14 PM

#

hmm

#

I did a fresh new install, reflashed it using the setup webpage and it still gives me the same error.

#

when I flashed it the site kept saying the version of the pi and the mcu did not match, no matter how many times I reflashed it

vast finch Jul 1, 2025, 11:32 PM

#

Tried flashing via sd card?

#Printer crashes when homing