Error evaluating 'gcode_macro _km_check_and_set_print_bounds:gcode':

[H4RnIcu7zu]

HI, firstly thank you for your macros to help the community, l’m a total beginner trying to use your macros on a modified Ender 5.
I have a error when I try to print after the start print command. I get the following error.

thanks for your help in advance !

" Error evaluating 'gcode_macro _km_check_and_set_print_bounds:gcode': TypeError: not all arguments converted during string formatting"

[gcode_macro _km_check_and_set_print_bounds]
description: Validates all print bounds and caches their values.
gcode:
{% set km = printer["gcode_macro _km_globals"] %}
{% set print = printer["gcode_macro print_start_set"].print %}

Check the mesh bounds.

{% if print.MESH_MIN %}
{% set MESH_MIN = print.MESH_MIN.split(",")|map('float')|list %}
{% set MESH_MAX = print.MESH_MAX.split(",")|map('float')|list %}
{%if MESH_MIN[0] < km.print_min[0] or MESH_MIN[1] < km.print_min[1] %}
{action_raise_error("MESH_MIN %s is outside the printable bounds" %
(MESH_MIN|string, km.print_min|string))}
{%elif MESH_MAX[0] > km.print_max[0] or MESH_MAX[1] > km.print_max[1] %}
{action_raise_error("MESH_MAX %s is outside the printable bounds %s" %
(MESH_MAX|string, km.print_max|string))}
{% endif %}
{% endif %}

Find all the model bounds (including any bounds passed in).

{% set points = [] %}
{% if print.MODEL_MIN or print.MODEL_MAX %}
{% set MODEL_MIN = print.MODEL_MIN.split(",")|map('float')|list %}
{% set MODEL_MAX = print.MODEL_MAX.split(",")|map('float')|list %}
{% set points = [MODEL_MIN, MODEL_MAX] %}
{% endif %}
{% if (printer.exclude_object|default({})).objects %}
{% set points = printer.exclude_object.objects|selectattr('polygon')|
map(attribute='polygon')|sum(start=points) %}
{% set points_len = points|length %}
{% if points_len >= 2 %}
{% set x_coords = (points|map(attribute=0)|sort|list)[0::points_len-1] %}
{% set y_coords = (points|map(attribute=1)|sort|list)[0::points_len-1] %}
{% set MODEL_MIN = (x_coords[0],y_coords[0])|map('float')|list %}
{% set MODEL_MAX = (x_coords[1],y_coords[1])|map('float')|list %}
PRINT_START_SET MODEL_MIN="{MODEL_MIN|join(',')
}" MODEL_MAX="{MODEL_MAX|join(',')}"
{% endif %}
{% endif %}

{% if MODEL_MIN %}
# Check the model bounds.
{% if MODEL_MIN[0] < km.print_min[0] or MODEL_MIN[1] < km.print_min[1] %}
{action_raise_error("MODEL_MIN %s is outside the printable bounds" %
(MODEL_MIN|string, km.print_min|string))}
{% elif MODEL_MAX[0] > km.print_max[0] or MODEL_MAX[1] > km.print_max[1] %}
{action_raise_error("MODEL_MAX %s is outside the printable bounds %s" %
(MODEL_MAX|string, km.print_max|string))}
{% endif %}
{% endif %}

[H4RnIcu7zu]

[jschuh]

The error is going to be in either your printer or slicer config, so if you'd need to provide that information if you want help troubleshooting.

[appleimperio]

Hi I'm having the same issue with no clue how to fix it.
this is my startup gcode

M190 S0 ; Remove this if autoemit_temperature_commands is off in Prusa Slicer 2.6 and later
M109 S0 ; Remove this if autoemit_temperature_commands is off in Prusa Slicer 2.6 and later
_PRINT_START_PHASE_INIT EXTRUDER={first_layer_temperature[initial_tool]} BED=[first_layer_bed_temperature] MESH_MIN={first_layer_print_min[0]},{first_layer_print_min[1]} MESH_MAX={first_layer_print_max[0]},{first_layer_print_max[1]} LAYERS={total_layer_count} NOZZLE_SIZE={nozzle_diameter[0]}
_PRINT_START_PHASE_PREHEAT
; Insert custom gcode here.
_PRINT_START_PHASE_PROBING
Dock_Probe_Unlock ; LER Insert custom gcode here.
_PRINT_START_PHASE_EXTRUDER
MMU_START_LOAD_INITIAL_TOOL ; LER
_PRINT_START_PHASE_PURGE
; Insert custom gcode here.

; This is the place to put slicer purge lines if you haven't set a non-zero
; variable_start_purge_length to have START_PRINT automatically calculate and 
; perform the purge (e.g. if using a Mosaic Palette, which requires the slicer
; to generate the purge).

This is my config

#####################################
#              MACROS               #
#####################################

# All customizations are documented in globals.cfg. Just copy a variable from
# there into the section below, and change the value to meet your needs.

[gcode_macro _km_options]
# These are examples of some likely customizations:
# Any sheets in the below list will be available with a configurable offset.
variable_bed_surfaces: ['smooth','texture','smooth_6n','texture_6n']
# Length (in mm) of filament to load (bowden tubes will be longer).
#variable_load_length: 90.0
# Hide the Octoprint LCD menu since I don't use it.
variable_menu_show_octoprint: 0
# Customize the filament menus (up to 10 entries).
variable_menu_temperature: [
  {'name' : 'PLA',  'extruder' : 170.0, 'bed' : 60.0},
  {'name' : 'PETG', 'extruder' : 170.0, 'bed' : 75.0},
  {'name' : 'ABS',  'extruder' : 170.0, 'bed' : 100.0}]
# Length of filament (in millimeters) to purge at print start.
variable_start_purge_length: 30 # This value works for most setups.

variable_start_extruder_probing_temp: 175 # Para q el extrudrr caliente hasta esta temperatura

variable_load_min_temp: 235 # Length (in mm) of the filament loading that feeds at priming speed.

variable_load_length: 90.0

variable_load_speed: 300 # Filament loading speed (in mm/m).

variable_park_x: 211 # X position to park toolhead (set "max" or "min" to infer from stepper config).

variable_print_min: (26,0) # Que piense q el minimo q puede imprimir es 25 para compensar con el filametrix

gcode: # This line required by Klipper.
# Any code you put here will run at klipper startup, after the initialization
# for these macros. For example, you could uncomment the following line to
# automatically adjust your bed surface offsets to account for any changes made
# to your Z endstop or probe offset.
#  ADJUST_SURFACE_OFFSETS
  GCODE_ON_PRINT_STATUS STATUS=homing COMMAND="STATUS_HOMEANDO" WHEN=ALWAYS
  GCODE_ON_PRINT_STATUS STATUS=extruder_heating COMMAND="STATUS_EXTRUDER_CALENTANDO" WHEN=ALWAYS
  GCODE_ON_PRINT_STATUS STATUS=bed_heating COMMAND="STATUS_CAMA_CALENTANDO" WHEN=ALWAYS
  GCODE_ON_PRINT_STATUS STATUS=meshing COMMAND="STATUS_MESHING_START" WHEN=ALWAYS
  GCODE_ON_PRINT_STATUS STATUS=meshing COMMAND="STATUS_MESHING_END" ARGS=1 WHEN=ALWAYS TYPE=LEAVE
  GCODE_ON_PRINT_STATUS STATUS=purging COMMAND="STATUS_PURGUEANDO"
  GCODE_ON_PRINT_STATUS STATUS=completing COMMAND="STATUS_COMPLETADO" ARGS=1 WHEN=ALWAYS TYPE=LEAVE
  GCODE_ON_PRINT_STATUS STATUS=ready COMMAND="STATUS_OFF" WHEN=ALWAYS
  #GCODE_ON_PRINT_STATUS STATUS=filament_load COMMAND="STATUS_FILAMENT_LOAD_START" WHEN=ALWAYS
  #GCODE_ON_PRINT_STATUS STATUS=filament_load COMMAND="STATUS_FILAMENT_LOAD_END" ARGS=1 WHEN=ALWAYS TYPE=LEAVE
  #GCODE_ON_PRINT_STATUS STATUS=filament_unload COMMAND="STATUS_FILAMENT_UNLOAD_START" WHEN=ALWAYS
  #GCODE_ON_PRINT_STATUS STATUS=filament_unload COMMAND="STATUS_FILAMENT_UNLOAD_END" ARGS=1 WHEN=ALWAYS TYPE=LEAVE

# This line includes all the standard macros.
[include klipper-macros/*.cfg]
# Uncomment to include features that require specific hardware support.
# LCD menu support for features like bed surface selection and pause next layer.
[include klipper-macros/optional/lcd_menus.cfg]
# Optimized bed leveling
[include klipper-macros/optional/bed_mesh.cfg]
# LCD tweaks chamber tmp
#[include klipper-macros/optional/lcd_tweaks.cfg]

# The sections below here are required for the macros to work.
[virtual_sdcard]
path: /home/pi/printer_data/gcodes
on_error_gcode: CANCEL_PRINT

[idle_timeout]
gcode:
  _KM_IDLE_TIMEOUT

[pause_resume]

[save_variables]
filename: ~/printer_data/config/variables.cfg

[display_status]

[respond]

and this is how the beginnig of the gcode look like

; external perimeters extrusion width = 0.42mm
; perimeters extrusion width = 0.44mm
; infill extrusion width = 0.44mm
; solid infill extrusion width = 0.44mm
; top infill extrusion width = 0.44mm
; first layer extrusion width = 0.56mm

; external perimeters extrusion width = 0.42mm
; perimeters extrusion width = 0.44mm
; infill extrusion width = 0.44mm
; solid infill extrusion width = 0.44mm
; top infill extrusion width = 0.44mm
; first layer extrusion width = 0.56mm

; external perimeters extrusion width = 0.42mm
; perimeters extrusion width = 0.44mm
; infill extrusion width = 0.44mm
; solid infill extrusion width = 0.44mm
; top infill extrusion width = 0.44mm
; first layer extrusion width = 0.56mm

; external perimeters extrusion width = 0.42mm
; perimeters extrusion width = 0.44mm
; infill extrusion width = 0.44mm
; solid infill extrusion width = 0.44mm
; top infill extrusion width = 0.44mm
; first layer extrusion width = 0.56mm

; external perimeters extrusion width = 0.42mm
; perimeters extrusion width = 0.44mm
; infill extrusion width = 0.44mm
; solid infill extrusion width = 0.44mm
; top infill extrusion width = 0.44mm
; first layer extrusion width = 0.56mm

; external perimeters extrusion width = 0.42mm
; perimeters extrusion width = 0.44mm
; infill extrusion width = 0.44mm
; solid infill extrusion width = 0.44mm
; top infill extrusion width = 0.44mm
; first layer extrusion width = 0.56mm


; printing object Tiles_1-6_2mm Tall id:0 copy 0
; stop printing object Tiles_1-6_2mm Tall id:0 copy 0

;TYPE:Custom
M190 S0 ; Remove this if autoemit_temperature_commands is off in Prusa Slicer 2.6 and later
M109 S0 ; Remove this if autoemit_temperature_commands is off in Prusa Slicer 2.6 and later
_PRINT_START_PHASE_INIT EXTRUDER=215 BED=60 MESH_MIN=14.6444,69.5671 MESH_MAX=173.427,202.763 LAYERS=10 NOZZLE_SIZE=0.4
_PRINT_START_PHASE_PREHEAT
; Insert custom gcode here.
_PRINT_START_PHASE_PROBING
Dock_Probe_Unlock ; LER Insert custom gcode here.
_PRINT_START_PHASE_EXTRUDER
MMU_START_LOAD_INITIAL_TOOL ; LER
_PRINT_START_PHASE_PURGE
; Insert custom gcode here.

; This is the place to put slicer purge lines if you haven't set a non-zero
; variable_start_purge_length to have START_PRINT automatically calculate and 
; perform the purge (e.g. if using a Mosaic Palette, which requires the slicer
; to generate the purge).

G21 ; set units to millimeters
G90 ; use absolute coordinates
M83 ; use relative distances for extrusion
T0
SET_PRESSURE_ADVANCE ADVANCE=0.035 ; Filament gcode
M107
;LAYER_CHANGE
;Z:0.2
;HEIGHT:0.2
G1 E-.5 F3000
G1 Z.2 F17400
G1 X19.103 Y69.996
G1 Z.2
G1 E.5 F2100
M204 S1000
;TYPE:Skirt/Brim
;WIDTH:0.56
;HEIGHT:0.2
G1 F1800
G1 X20.454 Y69.826 E.05737
G1 X58.851 Y69.843 E1.61787
G1 X59.806 Y69.996 E.04075
G1 X60.573 Y70.247 E.034
G1 X170.393 Y116.806 E5.026
G1 X171.948 Y117.895 E.07999
G1 X172.923 Y119.523 E.07996
G1 X173.168 Y120.996 E.06292
G1 X173.168 Y197.953 E3.24262
G1 X172.773 Y199.809 E.07995
G1 X171.654 Y201.342 E.07997
G1 X170.008 Y202.286 E.07995
G1 X168.617 Y202.504 E.05933
G1 X104.96 Y202.504 E2.68222
G1 X103.104 Y202.109 E.07995
G1 X101.768 Y201.197 E.06816
G1 X16.47 Y117.238 E5.04304
G1 X15.86 Y116.487 E.04077
G1 X15.39 Y115.642 E.04074
G1 X15.073 Y114.729 E.04072
G1 X14.903 Y113.377 E.05742
G1 X14.903 Y75.377 E1.60115
G1 X15.073 Y74.025 E.05742
G1 X15.39 Y73.111 E.04076
G1 X15.86 Y72.266 E.04074
G1 X16.47 Y71.516 E.04073
G1 X17.344 Y70.783 E.04806
G1 X18.189 Y70.312 E.04076
G1 X19.046 Y70.016 E.0382
M204 S2000
; printing object Tiles_1-6_2mm Tall id:0 copy 0
G1 E-.35 F3000
;WIPE_START
G1 F13920
G1 X19.103 Y69.996 E-.01237
G1 X19.77 Y69.912 E-.13763
;WIPE_END

please let me know if you need anything else.

[jschuh]

This was a bug in formatting the error message. It's fixed on dev in f717812.