Internal error on command:"Z_TILT_ADJUST"

[NexGen-3D-Printing]

Hi,

I just did a full update of everything, Klipper, and both of my MCU's and now using the same config as before, I get this error.

I really need to stop doing updates, everytime, it breaks something.

Current Config:

[BDsensor] scl_pin: tool_board:gpio20 sda_pin: tool_board:gpio11 delay: 20 z_offset: 0 z_adjust: 0 x_offset: 0 y_offset: -53 no_stop_probe: true speed: 0.8 position_endstop: 0.5

collision_homing: 1 # set it 1 to enable homing with nozzle collision sensing.

collision_calibrate: 1 # set it 1 to enable auto calibrate BDsensor with nozzle collision sensing.

Traceback (most recent call last): File "/home/pi/klipper/klippy/webhooks.py", line 256, in _process_request func(web_request) File "/home/pi/klipper/klippy/webhooks.py", line 436, in _handle_script self.gcode.run_script(web_request.get_str('script')) File "/home/pi/klipper/klippy/gcode.py", line 229, in run_script self._process_commands(script.split('\n'), need_ack=False) File "/home/pi/klipper/klippy/gcode.py", line 211, in _process_commands handler(gcmd) File "/home/pi/klipper/klippy/gcode.py", line 137, in func = lambda params: origfunc(self._get_extended_params(params)) File "/home/pi/klipper/klippy/extras/gcode_macro.py", line 189, in cmd self.template.run_gcode_from_command(kwparams) File "/home/pi/klipper/klippy/extras/gcode_macro.py", line 68, in run_gcode_from_command self.gcode.run_script_from_command(self.render(context)) File "/home/pi/klipper/klippy/gcode.py", line 226, in run_script_from_command self._process_commands(script.split('\n'), need_ack=False) File "/home/pi/klipper/klippy/gcode.py", line 211, in _process_commands handler(gcmd) File "/home/pi/klipper/klippy/gcode.py", line 137, in func = lambda params: origfunc(self._get_extended_params(params)) File "/home/pi/klipper/klippy/gcode.py", line 137, in func = lambda params: origfunc(self._get_extended_params(params)) File "/home/pi/klipper/klippy/extras/z_tilt.py", line 145, in cmd_Z_TILT_ADJUST self.probe_helper.start_probe(gcmd) File "/home/pi/klipper/klippy/extras/probe.py", line 439, in start_probe done = self._move_next() File "/home/pi/klipper/klippy/extras/probe.py", line 405, in _move_next res = self.finalize_callback(self.probe_offsets, self.results) File "/home/pi/klipper/klippy/extras/z_tilt.py", line 161, in probe_finalize new_params = mathutil.coordinate_descent( File "/home/pi/klipper/klippy/mathutil.py", line 20, in coordinate_descent best_err = error_func(params) File "/home/pi/klipper/klippy/extras/z_tilt.py", line 159, in errorfunc total_error += adjusted_height(pos, params)**2 File "/home/pi/klipper/klippy/extras/z_tilt.py", line 153, in adjusted_height x, y, z = pos TypeError: cannot unpack non-iterable NoneType object

Klipper Version: v0.12.0-85 mcu(stm32f407xx) Version: v0.12.0-85-gd785b396 mcu tool_board(rp2040) Version: v0.12.0-85-gd785b396-dirty

[markniu]

seems the klipper was not update success.

[NexGen-3D-Printing]

Your spot on, its an issue with MainsailOS, I could not get it to update to the latest release, I went and installed RPI OS Lite and used Kiuah to install everything, and all is working as it should be now, I think I will now block this machine from having internet access as I want it frozen in time :) the old saying, if it aint broke, dont fix it!