cura 4.8 no print preview

boyesreef commented 3 years ago

Application version (The version of the application this issue occurs with.)

Platform (Information about the operating system the issue occurs on. Include at least the operating system and maybe GPU.)

Printer (Which printer was selected in Cura?)

Reproduction steps

(Something you did.)
(Something you did next.)

Screenshot(s) (Image showing the problem, perhaps before/after images.)

Actual results (What happens after the above steps have been followed.)

Expected results (What should happen after the above steps have been followed.)

Project file (For slicing bugs, provide a project which clearly shows the bug, by going to File->Save Project. For big files you may need to use WeTransfer or similar file sharing sites. G-code files are not project files!)

Log file (See https://github.com/Ultimaker/Cura#logging-issues to find the log file to upload, or copy a relevant snippet from it.)

Additional information (Extra information relevant to the issue.)

nallath commented 3 years ago

It seems that the issue template has not been filled in entirely. Please check our guide on https://github.com/Ultimaker/Cura/wiki/Reporting-issues for more information on what information we need and why we need it.

malwikl commented 3 years ago

I face the same issues: Application version 4.8.0

Platform macOS Big Sur

Printer Ender 3

Reproduction steps Sometime after changing a setting, adding a custom support or any model related action and then slicing, the preview just presents an empty view. See screenshot

Screenshot(s)

Actual results see above

Expected results A normal slicing preview would be appreciated

Project file Independet of project file used, had it even for a simple cube

Log file

2020-11-21 10:55:11,624 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend.slice [264]: Going to slice build plate [0]!
2020-11-21 10:55:11,849 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend._onStartSliceCompleted [457]: Sending slice message took 0.2246990203857422 seconds
2020-11-21 10:55:11,944 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] [WARNING] Mesh has disconnected faces!
2020-11-21 10:55:11,952 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] [WARNING] Mesh has overlapping faces!
2020-11-21 10:55:11,961 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] [WARNING]  -s coasting_enable="False" -s support_bottom_angles="[ ]" -s switch_extruder_extra_prime_amount="0" -s retraction_speed="25" -s infill_offset_y="0" -s prime_tower_size="20" -s draft_shield_dist="10" -s initial_extruder_nr="0" -s top_skin_preshrink="0.8" -s raft_base_line_width="0.8" -s bridge_sparse_infill_max_density="0" -s raft_interface_thickness="0.30000000000000004" -s line_width="0.4" -s support_zag_skip_count="10" -s material_no_load_move_factor="0.940860215" -s magic_mesh_surface_mode="normal" -s bridge_skin_material_flow="60" -s skin_angles="[ ]" -s center_object="False" -s material_linear_advance_factor_support="0.71" -s support_skip_zag_per_mm="20" -s fill_outline_gaps="False" -s connect_skin_polygons="False" -s infill_pattern="cubic" -s material_flow_temp_graph="[[3.5,200],[7.0,240]]" -s raft_interface_fan_speed="0" -s max_extrusion_before_wipe="10" -s raft_base_line_spacing="1.6" -s speed_support_infill="25.0" -s extruder_prime_pos_y="0" -s bottom_thickness="0.8" -s material_initial_print_temperature="210" -s material_break_retracted_position="-50" -s top_skin_expand_distance="0.8" -s machine_name="Creality Ender-3 Pro" -s material_linear_advance_factor_infill="0" -s bridge_enable_more_layers="True" -s skirt_brim_line_width="0.4" -s top_bottom_pattern="lines" -s cool_min_speed="10" -s raft_interface_acceleration="500" -s magic_fuzzy_skin_enabled="False" -s outer_inset_first="False" -s wireframe_bottom_delay="0" -s infill_line_width="0.4" -s magic_fuzzy_skin_outside_only="False" -s wall_line_count="2" -s z_seam_corner="z_seam_corner_weighted" -s machine_head_with_fans_polygon="[[-26, 34], [-26, -32], [32, -32], [32, 34]]" -s jerk_infill="8" -s speed_prime_tower="25.0" -s wireframe_flow_connection="100" -s mold_enabled="False" -s acceleration_support_interface="500" -s platform_adhesion="0" -s machine_heated_build_volume="False" -s raft_surface_thickness="0.2" -s skin_preshrink="0.8" -s speed_print="50.0" -s print_temperature="210" -s material_break_speed="25" -s speed_travel_layer_0="100.0" -s jerk_enabled="False" -s support_xy_distance="0.8" -s speed_wall="25.0" -s support_infill_rate="20" -s jerk_print="8" -s support_interface_skip_height="0.2" -s bridge_skin_speed_2="12.5" -s fill_perimeter_gaps="everywhere" -s layer_0_z_overlap="0.15" -s support_interface_offset="0.0" -s bridge_wall_material_flow="50" -s support_skip_some_zags="False" -s infill_support_angle="40" -s support_bottom_line_distance="2.4000240002400024" -s support_roof_density="33.333" -s travel="0" -s support_join_distance="2.0" -s wipe_hop_amount="0.2" -s skin_overlap="10.0" -s print_sequence="all_at_once" -s acceleration_layer_0="500" -s date="21-11-2020" -s support_bottom_offset="0.0" -s bridge_wall_speed="12.5" -s optimize_wall_printing_order="True" -s ironing_pattern="zigzag" -s raft_interface_line_width="0.8" -s travel_compensate_overlapping_walls_x_enabled="True" -s machine_steps_per_mm_z="50" -s material_print_temp_prepend="True" -s wireframe_printspeed_down="5" -s raft_base_jerk="8" -s travel_avoid_supports="True" -s acceleration_infill="500" -s support_extruder_nr="0" -s jerk_travel="8" -s support_roof_offset="0.0" -s jerk_skirt_brim="8" -s prime_tower_enable="False" -s mold_roof_height="0.5" -s retraction_retract_speed="25" -s retraction_min_travel="1.5" -s infill_multiplier="1" -s skirt_line_count="3" -s limit_support_retractions="True" -s speed_z_hop="5" -s material_final_print_temperature="210" -s conical_overhang_enabled="False" -s acceleration_roofing="500" -s retraction_hop_enabled="False" -s switch_extruder_retraction_speed="20" -s meshfix_maximum_deviation="0.025" -s acceleration_prime_tower="500" -s machine_acceleration="500" -s hole_xy_offset="0" -s wireframe_roof_inset="3" -s jerk_print_layer_0="8" -s material_anti_ooze_retracted_position="-4" -s wall_0_wipe_dist="0.0" -s material_linear_advance_factor_wall_0="0" -s ironing_line_spacing="0.1" -s small_feature_speed_factor="50" -s machine_nozzle_expansion_angle="45" -s support_enable="False" -s retraction_count_max="100" -s skin_line_width="0.4" -s material_flow_layer_0="100" -s wall_material_flow="100" -s retraction_combing="noskin" -s wall_overhang_speed_factor="100" -s jerk_support_infill="8" -s cool_fan_speed_min="100.0" -s wipe_move_distance="20" -s support_structure="normal" -s support_bottom_line_width="0.4" -s retraction_extra_prime_amount="0" -s wipe_retraction_enable="True" -s day="Sat" -s machine_steps_per_mm_y="50" -s wireframe_printspeed="5" -s support_tree_branch_diameter="2" -s support_interface_height="0.8" -s mesh_position_x="0" -s prime_tower_position_y="186.6" -s travel_compensate_overlapping_walls_0_enabled="False" -s bridge_skin_support_threshold="50" -s bridge_skin_density="100" -s support_infill_sparse_thickness="0.2" -s material_bed_temperature_layer_0="60" -s wireframe_nozzle_clearance="1" -s speed_infill="50.0" -s support_conical_min_width="5.0" -s anti_overhang_mesh="False" -s speed_equalize_flow_max="150" -s top_layers="4" -s support_line_distance="2.0" -s retraction_enable="True" -s acceleration_support="500" -s acceleration_support_bottom="500" -s material_break_preparation_speed="2" -s wireframe_roof_drag_along="0.8" -s material_end_of_filament_purge_length="20" -s infill_sparse_density="20" -s infill_extruder_nr="-1" -s bridge_skin_density_3="80" -s support_interface_enable="True" -s wipe_brush_pos_x="100" -s machine_nozzle_id="unknown" -s acceleration_travel_layer_0="500" -s raft_speed="25.0" -s mold_angle="40" -s wireframe_printspeed_flat="5" -s draft_shield_height_limitation="full" -s adhesion_type="skirt" -s wall_min_flow="0" -s ironing_flow="10.0" -s resolution="0" -s wireframe_printspeed_up="5" -s infill_wipe_dist="0.0" -s top_bottom_pattern_0="lines" -s alternate_extra_perimeter="False" -s support_roof_enable="True" -s bridge_fan_speed_2="0" -s bridge_skin_material_flow_3="110" -s support_interface_pattern="grid" -s initial_bottom_layers="4" -s z_seam_position="back" -s wall_overhang_angle="90" -s cool_fan_enabled="True" -s cool_fan_speed_max="100.0" -s ironing_enabled="False" -s acceleration_travel="500" -s acceleration_wall="500" -s support_bottom_material_flow="87" -s machine_buildplate_type="glass" -s time="10:55:11" -s prime_tower_position_x="208.6" -s bridge_wall_min_length="5" -s experimental="0" -s wall_x_extruder_nr="-1" -s switch_extruder_prime_speed="20" -s brim_width="8.0" -s material_standby_temperature="150" -s brim_outside_only="True" -s support_conical_angle="30" -s adaptive_layer_height_threshold="0.2" -s raft_surface_line_spacing="0.4" -s machine_max_feedrate_z="10" -s wipe_hop_speed="5" -s meshfix_maximum_resolution="0.25" -s wipe_repeat_count="5" -s support_tree_branch_distance="1" -s support_use_towers="False" -s initial_layer_line_width_factor="100.0" -s machine_start_gcode="; Ender 3 Custom Start G-code
2020-11-21 10:55:11,968 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G92 E0 ; Reset Extruder
2020-11-21 10:55:11,974 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G28 ; Home all axes
2020-11-21 10:55:11,981 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed
2020-11-21 10:55:11,987 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 X0.1 Y20 Z0.3 F5000.0 ; Move to start position
2020-11-21 10:55:11,993 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 X0.1 Y200.0 Z0.3 F1500.0 E15 ; Draw the first line
2020-11-21 10:55:12,000 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 X0.4 Y200.0 Z0.3 F5000.0 ; Move to side a little
2020-11-21 10:55:12,006 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 X0.4 Y20 Z0.3 F1500.0 E30 ; Draw the second line
2020-11-21 10:55:12,013 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G92 E0 ; Reset Extruder
2020-11-21 10:55:12,023 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed
2020-11-21 10:55:12,031 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 X5 Y20 Z0.3 F5000.0 ; Move over to prevent blob squish" -s acceleration_support_infill="500" -s brim_gap="0" -s magic_fuzzy_skin_point_dist="0.8" -s bridge_skin_speed_3="12.5" -s filter_out_tiny_gaps="False" -s material_maximum_park_duration="300" -s machine_nozzle_temp_enabled="True" -s switch_extruder_retraction_amount="16" -s skirt_brim_speed="20.0" -s bottom_skin_preshrink="0.8" -s sub_div_rad_add="0.4" -s bridge_skin_density_2="75" -s retraction_amount="6.5" -s wipe_retraction_speed="25" -s support_tower_diameter="3.0" -s adaptive_layer_height_variation_step="0.04" -s raft_surface_jerk="8" -s bridge_wall_coast="100" -s remove_empty_first_layers="True" -s jerk_topbottom="8" -s raft_surface_layers="2" -s skirt_brim_minimal_length="250" -s minimum_support_area="2" -s machine_nozzle_tip_outer_diameter="1" -s min_infill_area="0" -s support_xy_overrides_z="xy_overrides_z" -s machine_heat_zone_length="16" -s slicing_tolerance="middle" -s wall_0_inset="0" -s relative_extrusion="False" -s retraction_hop="0.2" -s jerk_wall_0="8" -s small_hole_max_size="0" -s support_mesh_drop_down="True" -s mesh_position_y="0" -s infill_randomize_start_location="False" -s wireframe_printspeed_bottom="5" -s bottom_layers="4" -s material_flow_dependent_temperature="False" -s flow_rate_extrusion_offset_factor="100" -s carve_multiple_volumes="False" -s acceleration_wall_x="500" -s skin_material_flow="100" -s support_bottom_density="33.333" -s speed_topbottom="25.0" -s raft_smoothing="5" -s gantry_height="25" -s material_surface_energy="100" -s infill_offset_x="0" -s travel_compensate_overlapping_walls_enabled="True" -s z_seam_relative="False" -s cross_support_density_image="" -s wireframe_height="3" -s smooth_spiralized_contours="True" -s material_linear_advance_factor_support_interface="0.71" -s wireframe_fall_down="0.5" -s material_flow="100" -s support_offset="0" -s support_bottom_stair_step_width="5.0" -s layer_height_0="0.2" -s material_linear_advance_factor_skirt_brim="0.71" -s machine_feeder_wheel_diameter="10.0" -s retraction_hop_only_when_collides="False" -s cool_min_layer_time="10" -s material_linear_advance_factor="0" -s machine_steps_per_mm_x="50" -s dual="0" -s support_bottom_enable="True" -s jerk_wall="8" -s connect_infill_polygons="False" -s support_tree_branch_diameter_angle="5" -s layer_start_x="0.0" -s machine_min_cool_heat_time_window="50.0" -s skin_no_small_gaps_heuristic="False" -s adhesion_z_offset_extensive_processing="False" -s jerk_travel_layer_0="8" -s skin_edge_support_layers="0" -s support_type="everywhere" -s wall_x_material_flow="100" -s min_skin_width_for_expansion="4.898587196589413e-17" -s support_tower_roof_angle="65" -s extruder_prime_pos_z="0" -s skirt_gap="10.0" -s retraction_hop_after_extruder_switch_height="0.2" -s support_roof_height="0.8" -s speed="0" -s travel_speed="150.0" -s roofing_pattern="lines" -s xy_offset="0" -s wireframe_top_jump="0.6" -s material_linear_advance_factor_layer_0="0" -s support_bottom_extruder_nr="0" -s cross_infill_density_image="" -s adaptive_layer_height_variation="0.04" -s speed_roofing="25.0" -s support_bottom_stair_step_height="0.3" -s skin_outline_count="1" -s jerk_prime_tower="8" -s roofing_extruder_nr="-1" -s raft_base_thickness="0.24" -s jerk_support="8" -s wall_line_width_x="0.4" -s retraction_hop_after_extruder_switch="True" -s support_top_distance="0.2" -s wall_0_extruder_nr="-1" -s infill_line_distance="6.0" -s minimum_bottom_area="10" -s material_diameter="1.75" -s flow_rate_max_extrusion_offset="0" -s machine_disallowed_areas="[]" -s wall_thickness="0.8" -s machine_steps_per_mm_e="1600" -s material_crystallinity="False" -s support_bottom_distance="0.2" -s jerk_support_interface="8" -s z_seam_x="110.0" -s machine_always_write_active_tool="False" -s draft_shield_height="10" -s retraction_combing_max_distance="30" -s speed_equalize_flow_enabled="False" -s material_extrusion_cool_down_speed="0.7" -s speed_support_bottom="25.0" -s support_roof_angles="[ ]" -s material_print_temp_wait="True" -s clean_between_layers="False" -s cutting_mesh="False" -s machine_max_jerk_xy="10" -s support_interface_extruder_nr="0" -s nozzle_disallowed_areas="[]" -s support_tower_maximum_supported_diameter="3.0" -s material_adhesion_tendency="10" -s extruder_prime_pos_abs="False" -s machine_max_acceleration_z="100" -s support_wall_count="1" -s skin_edge_support_thickness="0" -s mesh_rotation_matrix="[[1,0,0], [0,1,0], [0,0,1]]" -s acceleration_wall_0="500" -s meshfix_keep_open_polygons="False" -s prime_blob_enable="False" -s acceleration_enabled="False" -s support_roof_extruder_nr="0" -s machine_center_is_zero="False" -s machine_end_gcode="G91 ;Relative positioning
2020-11-21 10:55:12,039 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 E-2 F2700 ;Retract a bit
2020-11-21 10:55:12,046 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 E-2 Z0.2 F2400 ;Retract and raise Z
2020-11-21 10:55:12,052 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 X5 Y5 F3000 ;Wipe out
2020-11-21 10:55:12,058 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 Z10 ;Raise Z more
2020-11-21 10:55:12,064 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G90 ;Absolute positionning
2020-11-21 10:55:12,071 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] 
2020-11-21 10:55:12,079 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 X0 Y220 ;Present print
2020-11-21 10:55:12,085 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] M106 S0 ;Turn-off fan
2020-11-21 10:55:12,094 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] M104 S0 ;Turn-off hotend
2020-11-21 10:55:12,101 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] M140 S0 ;Turn-off bed
2020-11-21 10:55:12,104 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] 
2020-11-21 10:55:12,108 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] M18  ;Disable all steppers
2020-11-21 10:55:12,112 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] ;M84 X Y Z E ;Disable all steppers but Z" -s top_thickness="0.8" -s material_print_temperature_layer_0="210" -s machine_nozzle_heat_up_speed="2.0" -s raft_interface_line_spacing="1.0" -s material_flush_purge_length="60" -s bridge_settings_enabled="False" -s support_tree_collision_resolution="0.2" -s raft_base_fan_speed="0" -s coasting_speed="90" -s support_infill_extruder_nr="0" -s infill="0" -s jerk_wall_x="8" -s infill_support_enabled="False" -s blackmagic="0" -s support_brim_line_count="10" -s cool_fan_speed_0="0" -s wall_0_material_flow="100" -s minimum_interface_area="10" -s infill_angles="[ ]" -s draft_shield_enabled="False" -s wireframe_up_half_speed="0.3" -s raft_surface_acceleration="500" -s acceleration_support_roof="500" -s material_linear_advance_factor_wall_x="0" -s acceleration_print="500" -s support_bottom_pattern="grid" -s meshfix="0" -s acceleration_skirt_brim="500" -s machine_max_acceleration_y="500" -s material_break_preparation_retracted_position="-16" -s infill_mesh="False" -s layer_height="0.2" -s machine_extruder_count="1" -s jerk_support_roof="8" -s wireframe_top_delay="0" -s machine_endstop_positive_direction_y="False" -s raft_fan_speed="0" -s print_bed_temperature="50" -s wipe_retraction_extra_prime_amount="0" -s skin_overlap_mm="0.04" -s small_feature_max_length="0.0" -s mesh_position_z="0" -s conical_overhang_angle="50" -s infill_overlap_mm="0.12" -s support_line_width="0.4" -s ooze_shield_enabled="False" -s support="0" -s infill_mesh_order="0" -s speed_travel="150.0" -s zig_zaggify_infill="False" -s coasting_volume="0.064" -s machine_endstop_positive_direction_z="True" -s small_feature_speed_factor_0="50" -s support_supported_skin_fan_speed="100" -s infill_wall_line_count="0" -s speed_print_layer_0="20.0" -s wireframe_flow_flat="100" -s infill_overlap="30.0" -s support_interface_material_flow="87" -s acceleration_topbottom="500" -s machine_settings="0" -s ironing_only_highest_layer="False" -s coasting_min_volume="0.8" -s material_linear_advance_factor_wall="0" -s machine_height="250" -s travel_retract_before_outer_wall="True" -s speed_layer_0="20.0" -s raft_surface_speed="25.0" -s infill_enable_travel_optimization="False" -s support_interface_density="33.333" -s wipe_retraction_retract_speed="25" -s multiple_mesh_overlap="0.15" -s support_roof_material_flow="87" -s machine_max_feedrate_y="500" -s alternate_carve_order="True" -s support_bottom_stair_step_min_slope="10.0" -s prime_tower_line_width="0.4" -s brim_line_count="20" -s support_roof_line_distance="2.4000240002400024" -s machine_max_feedrate_e="50" -s roofing_layer_count="0" -s speed_slowdown_layers="2" -s default_material_print_temperature="210" -s top_bottom_extruder_nr="-1" -s support_conical_enabled="False" -s material_anti_ooze_retraction_speed="5" -s prime_tower_wipe_enabled="True" -s machine_nozzle_cool_down_speed="2.0" -s skirt_brim_material_flow="100" -s bridge_skin_speed="12.5" -s support_pattern="zigzag" -s raft_acceleration="500" -s support_bottom_height="0.8" -s raft_base_acceleration="500" -s wall_extruder_nr="-1" -s wireframe_drag_along="0.6" -s roofing_material_flow="100" -s prime_tower_flow="100" -s acceleration_ironing="500" -s wipe_pause="0" -s wipe_retraction_prime_speed="25" -s shell="0" -s support_infill_angles="[ ]" -s speed_support_roof="25.0" -s support_interface_line_width="0.4" -s machine_minimum_feedrate="0.0" -s zig_zaggify_support="False" -s wipe_hop_enable="False" -s ooze_shield_dist="2" -s material_linear_advance_factor_prime_tower="0" -s z_seam_type="back" -s retraction_prime_speed="25" -s wall_line_width="0.4" -s cool_fan_speed="100.0" -s jerk_layer_0="8" -s material_end_of_filament_purge_speed="0.5" -s expand_skins_expand_distance="0.8" -s jerk_support_bottom="8" -s brim_replaces_support="False" -s material_break_preparation_temperature="210" -s raft_margin="15" -s machine_max_jerk_e="5" -s support_interface_angles="[ ]" -s material_shrinkage_percentage="100.0" -s raft_interface_jerk="8" -s command_line_settings="0" -s bridge_fan_speed="100" -s support_material_flow="87" -s magic_fuzzy_skin_point_density="1.25" -s bridge_skin_material_flow_2="100" -s machine_max_acceleration_x="500" -s speed_support_interface="25.0" -s raft_base_speed="18.75" -s support_angle="45" -s top_bottom_thickness="0.8" -s magic_fuzzy_skin_thickness="0.3" -s meshfix_extensive_stitching="False" -s cross_infill_pocket_size="6.0" -s wall_line_width_0="0.4" -s travel_avoid_other_parts="True" -s acceleration_print_layer_0="500" -s cool_fan_full_at_height="0.6000000000000001" -s support_brim_enable="True" -s material_guid="" -s roofing_line_width="0.4" -s meshfix_union_all="True" -s support_z_distance="0.2" -s support_initial_layer_line_distance="2.0" -s switch_extruder_retraction_speeds="20" -s machine_firmware_retract="False" -s minimum_polygon_circumference="1.0" -s wall_min_flow_retract="False" -s meshfix_union_all_remove_holes="False" -s material_print_temperature="210" -s travel_avoid_distance="0.625" -s support_meshes_present="False" -s raft_interface_speed="18.75" -s support_brim_width="4" -s machine_nozzle_head_distance="3" -s layer_start_y="0.0" -s extruder_prime_pos_x="0" -s build_volume_temperature="28" -s machine_show_variants="False" -s gradual_infill_steps="0" -s raft_airgap="0.3" -s material_flush_purge_speed="0.5" -s speed_wall_0="25.0" -s cool_lift_head="False" -s machine_extruders_share_heater="False" -s raft_surface_fan_speed="0" -s material_break_temperature="50" -s wipe_retraction_amount="6.5" -s wireframe_straight_before_down="20" -s jerk_roofing="8" -s wireframe_strategy="compensate" -s machine_gcode_flavor="RepRap (Marlin/Sprinter)" -s wireframe_roof_fall_down="2" -s material_bed_temperature="50" -s prime_tower_min_volume="6" -s z_seam_y="220" -s bottom_skin_expand_distance="0.8" -s cool_fan_full_layer="4" -s cool_min_layer_time_fan_speed_max="10" -s raft_surface_line_width="0.4" -s material_bed_temp_wait="True" -s machine_depth="220" -s infill_before_walls="False" -s material="0" -s material_bed_temp_prepend="True" -s gradual_support_infill_steps="0" -s wireframe_flat_delay="0.1" -s adhesion_extruder_nr="0" -s mold_width="5" -s support_mesh="False" -s support_roof_pattern="grid" -s ooze_shield_angle="60" -s machine_endstop_positive_direction_x="False" -s wireframe_enabled="False" -s material_linear_advance_factor_topbottom="0" -s ironing_inset="0.38" -s bridge_fan_speed_3="0" -s wireframe_roof_outer_delay="0.2" -s max_skin_angle_for_expansion="90" -s machine_max_acceleration_e="5000" -s speed_ironing="16.666666666666668" -s raft_jerk="8" -s default_material_bed_temperature="60.0" -s xy_offset_layer_0="0" -s adaptive_layer_height_enabled="False" -s support_connect_zigzags="True" -s cooling="0" -s machine_nozzle_size="0.4" -s speed_support="25.0" -s adhesion_z_offset="0.02" -s gradual_infill_step_height="1.5" -s prime_tower_brim_enable="False" -s minimum_roof_area="10" -s jerk_ironing="8" -s wireframe_flow="100" -s roofing_angles="[ ]" -s retraction_extrusion_window="10" -s support_fan_enable="False" -s machine_width="220" -s machine_max_feedrate_x="500" -s magic_spiralize="False" -s retract_at_layer_change="False" -s speed_wall_x="25.0" -s support_roof_line_width="0.4" -s machine_heated_bed="True" -s machine_use_extruder_offset_to_offset_coords="True" -s machine_shape="rectangular" -s meshfix_maximum_travel_resolution="0.25" -s support_extruder_nr_layer_0="0" -s extruders_enabled_count="1" -s infill_sparse_thickness="0.2" -s gradual_support_infill_step_height="1" -s support_xy_distance_overhang="0.4" -s infill_material_flow="100" -s support_tree_angle="40" -s machine_max_jerk_z="0.4" -e0 -s machine_nozzle_offset_y="0" -s coasting_enable="False" -s support_bottom_angles="[ ]" -s support_roof_angles="[ ]" -s switch_extruder_extra_prime_amount="0" -s machine_extruder_start_pos_abs="False" -s retraction_speed="30.0" -s infill_offset_y="0" -s top_skin_preshrink="0.8" -s raft_base_line_width="0.8" -s bridge_sparse_infill_max_density="0" -s raft_interface_thickness="0.30000000000000004" -s line_width="0.4" -s machine_nozzle_offset_x="0" -s support_tree_angle="40" -s support_zag_skip_count="10" -s material_no_load_move_factor="0.940860215" -s magic_mesh_surface_mode="normal" -s bridge_skin_material_flow="60" -s skin_angles="[ ]" -s center_object="False" -s material_linear_advance_factor_support="0.71" -s material_diameter="1.75" -s z_seam_corner="z_seam_corner_weighted" -s support_skip_zag_per_mm="20" -s fill_outline_gaps="False" -s connect_skin_polygons="False" -s infill_pattern="cubic" -s material_flow_temp_graph="[[3.5,200],[7.0,240]]" -s raft_interface_fan_speed="0" -s max_extrusion_before_wipe="10" -s raft_base_line_spacing="1.6" -s speed_support_infill="25.0" -s extruder_prime_pos_y="0" -s bottom_thickness="0.8" -s material_initial_print_temperature="205" -s material_break_retracted_position="-50" -s top_skin_expand_distance="0.8" -s material_linear_advance_factor_infill="0.71" -s bridge_enable_more_layers="True" -s skirt_brim_line_width="0.4" -s top_bottom_pattern="lines" -s cool_min_speed="10" -s raft_interface_acceleration="500" -s magic_fuzzy_skin_enabled="False" -s outer_inset_first="False" -s jerk_infill="8" -s slicing_tolerance="middle" -s machine_extruder_end_pos_y="0" -s acceleration_support_interface="500" -s jerk_prime_tower="8" -s skin_outline_count="1" -s speed="0" -s support_xy_distance="0.8" -s speed_wall="25.0" -s support_infill_rate="20" -s extruder_prime_pos_z="0" -s support_tower_roof_angle="65" -s bridge_skin_speed_2="12.5" -s wipe_retraction_amount="6.0" -s material_break_temperature="50" -s bridge_wall_material_flow="50" -s support_skip_some_zags="False" -s support_bottom_line_distance="2.4000240002400024" -s support_roof_density="33.333" -s support_tree_branch_diameter="2" -s machine_steps_per_mm_y="50" -s material_break_preparation_retracted_position="-16" -s travel="0" -s skin_edge_support_layers="0" -s support_interface_material_flow="87" -s extruder_nr="0" -s infill_overlap="30.0" -s wipe_hop_enable="False" -s zig_zaggify_support="False" -s blackmagic="0" -s support_brim_line_count="10" -s cool_fan_speed_0="0" -s infill_support_enabled="False" -s wall_overhang_speed_factor="100" -s jerk_support_infill="8" -s machine_steps_per_mm_z="50" -s switch_extruder_retraction_speed="20" -s retraction_hop_enabled="False" -s acceleration_roofing="500" -s meshfix_extensive_stitching="False" -s magic_fuzzy_skin_thickness="0.3" -s travel_avoid_supports="True" -s acceleration_infill="500" -s acceleration_skirt_brim="500" -s meshfix="0" -s raft_interface_line_spacing="1.0" -s material_flush_purge_length="60" -s machine_nozzle_heat_up_speed="2.0" -s switch_extruder_retraction_speeds="20" -s meshfix_maximum_travel_resolution="0.25" -s machine_extruder_start_pos_y="0" -s support_fan_enable="False" -s retraction_extrusion_window="10" -s resolution="0" -s mold_roof_height="0.5" -s acceleration_layer_0="500" -s retraction_min_travel="1.5" -s infill_multiplier="1" -s machine_steps_per_mm_e="1600" -s material_crystallinity="False" -s support_bottom_distance="0.2" -s wall_thickness="0.8" -s raft_smoothing="5" -s speed_topbottom="25.0" -s material_linear_advance_factor_prime_tower="0.71" -s retraction_prime_speed="30.0" -s z_seam_type="random" -s speed_z_hop="5" -s speed_travel_layer_0="100.0" -s conical_overhang_enabled="False" -s material_break_speed="25" -s speed_wall_0="25.0" -s cool_lift_head="False" -s hole_xy_offset="0" -s jerk_print_layer_0="8" -s material_anti_ooze_retracted_position="-4" -s connect_infill_polygons="False" -s machine_extruder_start_code="" -s wall_0_wipe_dist="0.0" -s material_linear_advance_factor_wall_0="0.71" -s raft_fan_speed="0" -s ironing_line_spacing="0.1" -s small_feature_speed_factor="50" -s support_roof_material_flow="87" -s skirt_line_count="3" -s retraction_count_max="100" -s speed_print_layer_0="20.0" -s raft_jerk="8" -s skin_line_width="0.4" -s cool_fan_speed_min="100.0" -s wipe_move_distance="20" -s support_bottom_line_width="0.4" -s retraction_extra_prime_amount="0" -s support_interface_height="0.8" -s travel_compensate_overlapping_walls_0_enabled="False" -s bridge_skin_support_threshold="50" -s bridge_skin_density="100" -s skin_overlap="10.0" -s speed_infill="50.0" -s support_conical_min_width="5.0" -s speed_equalize_flow_max="150" -s top_layers="4" -s support_line_distance="2.0" -s retraction_enable="True" -s acceleration_support="500" -s speed_print="50.0" -s acceleration_support_bottom="500" -s material_break_preparation_speed="2" -s material_end_of_filament_purge_length="20" -s bridge_skin_density_3="80" -s support_interface_enable="True" -s wipe_brush_pos_x="100" -s machine_nozzle_id="unknown" -s acceleration_travel_layer_0="500" -s material_flow_layer_0="87" -s wall_material_flow="87" -s raft_speed="25.0" -s mold_angle="40" -s wall_min_flow="0" -s ironing_flow="10.0" -s infill_wipe_dist="0.0" -s top_bottom_pattern_0="lines" -s alternate_extra_perimeter="False" -s support_roof_enable="True" -s bridge_fan_speed_2="0" -s bridge_skin_material_flow_3="110" -s support_interface_pattern="grid" -s initial_bottom_layers="4" -s z_seam_position="back" -s ironing_enabled="False" -s acceleration_travel="500" -s acceleration_wall="500" -s support_bottom_material_flow="87" -s experimental="0" -s switch_extruder_prime_speed="20" -s wall_0_inset="0" -s brim_width="8.0" -s meshfix_maximum_deviation="0.025" -s wall_overhang_angle="90" -s cool_fan_enabled="True" -s cool_fan_speed_max="100.0" -s machine_extruder_end_code="" -s gradual_infill_step_height="1.5" -s material_standby_temperature="175" -s brim_outside_only="True" -s support_conical_angle="30" -s raft_surface_line_spacing="0.4" -s wipe_hop_speed="5" -s meshfix_maximum_resolution="0.25" -s wipe_repeat_count="5" -s support_tree_branch_distance="1" -s support_use_towers="False" -s acceleration_support_infill="500" -s brim_gap="0" -s jerk_print="8" -s bridge_skin_speed_3="12.5" -s magic_fuzzy_skin_point_dist="0.8" -s filter_out_tiny_gaps="False" -s mold_enabled="False" -s jerk_travel_layer_0="8" -s switch_extruder_retraction_amount="16" -s material_maximum_park_duration="300" -s machine_nozzle_temp_enabled="True" -s skirt_brim_speed="20.0" -s bottom_skin_preshrink="0.8" -s sub_div_rad_add="0.4" -s bridge_skin_density_2="75" -s retraction_amount="6.0" -s wipe_retraction_speed="30.0" -s machine_extruder_start_pos_x="0" -s support_tower_diameter="3.0" -s infill_support_angle="40" -s raft_surface_jerk="8" -s bridge_wall_coast="100" -s jerk_topbottom="8" -s raft_surface_layers="2" -s skirt_brim_minimal_length="250" -s minimum_support_area="2" -s machine_nozzle_tip_outer_diameter="1" -s min_infill_area="0" -s support_xy_overrides_z="xy_overrides_z" -s jerk_skirt_brim="8" -s machine_heat_zone_length="16" -s infill_angles="[ ]" -s minimum_interface_area="10" -s retraction_hop="0.2" -s jerk_wall_0="8" -s infill_sparse_density="40" -s jerk_support_interface="8" -s material_linear_advance_factor_layer_0="0.71" -s mesh_position_y="0" -s infill_randomize_start_location="False" -s min_skin_width_for_expansion="4.898587196589413e-17" -s wall_x_material_flow="87" -s retraction_hop_only_when_collides="False" -s machine_feeder_wheel_diameter="10.0" -s material_linear_advance_factor_support_interface="0.71" -s material_flow="87" -s support_offset="0" -s platform_adhesion="0" -s support_bottom_stair_step_width="5.0" -s meshfix_union_all_remove_holes="False" -s skin_edge_support_thickness="0" -s mesh_rotation_matrix="[[1,0,0], [0,1,0], [0,0,1]]" -s support_wall_count="1" -s cool_min_layer_time="10" -s material_linear_advance_factor="0.71" -s machine_steps_per_mm_x="50" -s dual="0" -s support_bottom_enable="True" -s jerk_wall="8" -s skin_no_small_gaps_heuristic="False" -s support_join_distance="2.0" -s wipe_hop_amount="0.2" -s wipe_retraction_enable="True" -s acceleration_prime_tower="500" -s skirt_gap="10.0" -s machine_extruder_end_pos_abs="False" -s retraction_hop_after_extruder_switch_height="0.2" -s support_roof_height="0.8" -s support_infill_sparse_thickness="0.2" -s roofing_pattern="lines" -s xy_offset="0" -s material_anti_ooze_retraction_speed="5" -s support_conical_enabled="False" -s limit_support_retractions="True" -s speed_ironing="16.666666666666668" -s speed_roofing="25.0" -s support_bottom_stair_step_height="0.3" -s ironing_only_highest_layer="False" -s acceleration_topbottom="500" -s machine_settings="0" -s raft_base_thickness="0.24" -s jerk_support="8" -s wall_line_width_x="0.4" -s retraction_hop_after_extruder_switch="True" -s support_top_distance="0.2" -s infill_line_distance="3.0" -s minimum_bottom_area="10" -s z_seam_x="110.0" -s retraction_combing_max_distance="30" -s speed_equalize_flow_enabled="False" -s material_extrusion_cool_down_speed="0.7" -s speed_support_bottom="25.0" -s skin_preshrink="0.8" -s clean_between_layers="False" -s support_bottom_density="33.333" -s skin_material_flow="87" -s wipe_retraction_retract_speed="30.0" -s multiple_mesh_overlap="0.15" -s jerk_support_roof="8" -s machine_endstop_positive_direction_y="False" -s support_tower_maximum_supported_diameter="3.0" -s material_adhesion_tendency="0" -s extruder_prime_pos_abs="False" -s material="0" -s infill_before_walls="False" -s support_z_distance="0.2" -s meshfix_union_all="True" -s small_hole_max_size="0" -s acceleration_wall_0="500" -s support_bottom_height="0.8" -s raft_acceleration="500" -s meshfix_keep_open_polygons="False" -s prime_blob_enable="False" -s top_thickness="0.8" -s material_print_temperature_layer_0="205" -s support_tree_collision_resolution="0.2" -s raft_base_fan_speed="0" -s gradual_support_infill_steps="0" -s cool_fan_full_layer="4" -s cool_min_layer_time_fan_speed_max="10" -s speed_prime_tower="25.0" -s coasting_speed="90" -s infill="0" -s jerk_wall_x="8" -s acceleration_wall_x="500" -s wall_0_material_flow="88" -s raft_surface_acceleration="500" -s layer_start_x="0.0" -s machine_min_cool_heat_time_window="50.0" -s support_roof_offset="0.0" -s acceleration_support_roof="500" -s material_linear_advance_factor_wall_x="0.71" -s acceleration_print="500" -s support_bottom_pattern="grid" -s z_seam_relative="False" -s cross_support_density_image="" -s wipe_retraction_extra_prime_amount="0" -s skin_overlap_mm="0.04" -s small_feature_max_length="0.0" -s mesh_position_z="0" -s conical_overhang_angle="50" -s infill_overlap_mm="0.12" -s support_angle="45" -s raft_base_speed="18.75" -s layer_0_z_overlap="0.15" -s ironing_pattern="zigzag" -s speed_travel="150.0" -s support_roof_line_width="0.4" -s support_interface_offset="0.0" -s support_bottom_stair_step_min_slope="10.0" -s roofing_layer_count="0" -s default_material_print_temperature="205.0" -s speed_layer_0="20.0" -s infill_enable_travel_optimization="False" -s raft_surface_speed="25.0" -s support_roof_line_distance="2.4000240002400024" -s brim_line_count="20" -s material_guid="0ff92885-617b-4144-a03c-9989872454bc" -s top_bottom_thickness="0.8" -s fill_perimeter_gaps="everywhere" -s prime_tower_wipe_enabled="True" -s machine_nozzle_cool_down_speed="2.0" -s skirt_brim_material_flow="87" -s bridge_skin_speed="12.5" -s infill_line_width="0.4" -s magic_fuzzy_skin_outside_only="False" -s prime_tower_line_width="0.4" -s support_pattern="zigzag" -s xy_offset_layer_0="0" -s support_connect_zigzags="True" -s wipe_pause="0" -s wipe_retraction_prime_speed="30.0" -s shell="0" -s support_infill_angles="[ ]" -s speed_support_roof="25.0" -s support_interface_line_width="0.4" -s support_supported_skin_fan_speed="100" -s infill_wall_line_count="1" -s support_line_width="0.4" -s jerk_roofing="8" -s initial_layer_line_width_factor="100.0" -s roofing_material_flow="87" -s prime_tower_flow="87" -s acceleration_ironing="500" -s travel_compensate_overlapping_walls_x_enabled="True" -s material_flush_purge_speed="0.5" -s raft_airgap="0.3" -s optimize_wall_printing_order="True" -s wall_line_width="0.4" -s raft_surface_thickness="0.2" -s material_linear_advance_factor_wall="0.71" -s coasting_min_volume="0.8" -s cool_fan_speed="100.0" -s mesh_position_x="0" -s expand_skins_expand_distance="0.8" -s retraction_retract_speed="30.0" -s layer_start_y="0.0" -s extruder_prime_pos_x="0" -s zig_zaggify_infill="False" -s jerk_support_bottom="8" -s brim_replaces_support="False" -s material_break_preparation_temperature="205" -s support_interface_angles="[ ]" -s raft_interface_jerk="8" -s gradual_infill_steps="0" -s material_flow_dependent_temperature="False" -s bottom_layers="4" -s support_brim_width="4" -s machine_nozzle_head_distance="3" -s material_print_temperature="205" -s travel_avoid_distance="0.625" -s support_meshes_present="False" -s raft_interface_speed="18.75" -s command_line_settings="0" -s small_feature_speed_factor_0="50" -s coasting_volume="0.064" -s machine_endstop_positive_direction_z="True" -s jerk_travel="8" -s material_linear_advance_factor_skirt_brim="0.71" -s bridge_fan_speed="100" -s support_material_flow="87" -s cooling="0" -s machine_nozzle_size="0.4" -s roofing_line_width="0.4" -s jerk_layer_0="8" -s raft_margin="15" -s material_end_of_filament_purge_speed="0.5" -s support_bottom_offset="0.0" -s bridge_wall_speed="12.5" -s support_initial_layer_line_distance="2.0" -s machine_extruder_end_pos_x="0" -s cross_infill_pocket_size="3.0" -s wall_line_width_0="0.4" -s travel_avoid_other_parts="True" -s acceleration_print_layer_0="500" -s cool_fan_full_at_height="0.6000000000000001" -s support_brim_enable="True" -s wall_min_flow_retract="False" -s support="0" -s travel_compensate_overlapping_walls_enabled="True" -s wall_line_count="2" -s magic_fuzzy_skin_point_density="1.25" -s bridge_skin_material_flow_2="100" -s speed_support_interface="25.0" -s minimum_roof_area="10" -s machine_extruder_cooling_fan_number="0" -s prime_tower_min_volume="6" -s z_seam_y="220" -s bottom_skin_expand_distance="0.8" -s support_xy_distance_overhang="0.4" -s infill_material_flow="87" -s raft_base_acceleration="500" -s cross_infill_density_image="" -s infill_sparse_thickness="0.2" -s gradual_support_infill_step_height="1" -s support_tree_branch_diameter_angle="5" -s raft_surface_fan_speed="0" -s support_interface_skip_height="0.2" -s mold_width="5" -s raft_interface_line_width="0.8" -s material_surface_energy="100" -s infill_offset_x="0" -s jerk_ironing="8" -s roofing_angles="[ ]" -s material_final_print_temperature="205" -s machine_endstop_positive_direction_x="False" -s material_linear_advance_factor_topbottom="0.71" -s max_skin_angle_for_expansion="90" -s raft_surface_line_width="0.4" -s support_interface_density="33.333" -s raft_base_jerk="8" -s retract_at_layer_change="False" -s speed_wall_x="25.0" -s speed_support="25.0" -s ironing_inset="0.38" -s bridge_fan_speed_3="0" -s support_roof_pattern="grid" -g -e0 -l "0" -s extruder_nr="0"
2020-11-21 10:55:14,266 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend._onSlicingFinishedMessage [710]: Slicing took 2.6416428089141846 seconds
2020-11-21 10:55:14,266 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend._onSlicingFinishedMessage [711]: Number of models per buildplate: {0: 1}
2020-11-21 10:55:14,267 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend._onSlicingFinishedMessage [725]: See if there is more to slice...
2020-11-21 10:55:14,475 - DEBUG - [MainThread] UM.Backend.Backend._logSocketState [196]: Socket state changed to Closing
2020-11-21 10:55:14,479 - DEBUG - [MainThread] UM.Backend.Backend._onSocketError [220]: Socket debug: Arcus Error (13): Closing socket because other side requested close.
2020-11-21 10:55:14,479 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend._onBackendQuit [898]: Backend quit with return code 0. Resetting process and socket.
2020-11-21 10:55:14,483 - DEBUG - [MainThread] UM.Backend.Backend._logSocketState [198]: Socket state changed to Closed
2020-11-21 10:55:18,011 - DEBUG - [MainThread] UM.Controller.setActiveStage [180]: Setting active stage to PreviewStage
2020-11-21 10:55:18,039 - DEBUG - [MainThread] UM.Controller.setActiveView [108]: Setting active view to SimulationView
2020-11-21 10:55:18,042 - INFO - [MainThread] STLReader.STLReader.load_file [52]: Using NumPy-STL to load STL data.
2020-11-21 10:55:18,061 - DEBUG - [MainThread] UM.Mesh.MeshData.calculateNormalsFromVertices [556]: Calculating normals took 0.0005080699920654297 seconds
2020-11-21 10:55:18,062 - DEBUG - [MainThread] STLReader.STLReader._read [104]: Loaded a mesh with 12612 vertices
2020-11-21 10:55:18,070 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [58]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/plugins/plugins/SimulationView/simulationview_composite.shader]...
2020-11-21 10:55:18,077 - ERROR - [MainThread] UM.View.GL.ShaderProgram.setVertexShader [121]: Vertex shader failed to compile: 
2020-11-21 10:55:18,082 - ERROR - [MainThread] UM.View.GL.ShaderProgram.setFragmentShader [132]: Fragment shader failed to compile: 
2020-11-21 10:55:18,088 - ERROR - [MainThread] UM.View.GL.ShaderProgram.build [148]: Shader failed to link: 
2020-11-21 10:55:18,144 - DEBUG - [Thread-2] CuraEngineBackend.ProcessSlicedLayersJob.run [74]: Processing new layer for build plate 0...
2020-11-21 10:55:18,485 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [58]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/resources/shaders/color.shader]...
2020-11-21 10:55:18,498 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [58]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/plugins/plugins/SimulationView/layers3d.shader]...
2020-11-21 10:55:18,513 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [58]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/plugins/plugins/SimulationView/layers3d_shadow.shader]...
2020-11-21 10:55:18,526 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [58]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/resources/shaders/toolhandle.shader]...
2020-11-21 10:55:18,537 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [58]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/resources/shaders/color.shader]...
2020-11-21 10:55:18,538 - DEBUG - [Thread-2] CuraEngineBackend.ProcessSlicedLayersJob.run [254]: Processing layers took 0.3936588764190674 seconds
2020-11-21 10:55:18,544 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [58]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/resources/shaders/striped.shader]...
2020-11-21 10:55:18,599 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend._onProcessLayersFinished [929]: See if there is more to slice(2)...
2020-11-21 10:55:20,904 - DEBUG - [MainThread] cura.AutoSave._onTimeout [59]: Autosaving preferences, instances and profiles
2020-11-21 10:57:53,893 - DEBUG - [MainThread] cura.OAuth2.AuthorizationHelpers.getAccessTokenUsingRefreshToken [61]: Refreshing the access token.
2020-11-21 10:57:54,103 - DEBUG - [MainThread] cura.OAuth2.AuthorizationService._storeAuthData [250]: Attempting to store the auth data
2020-11-21 10:58:03,892 - DEBUG - [MainThread] cura.AutoSave._onTimeout [59]: Autosaving preferences, instances and profiles
2020-11-21 11:06:58,236 - DEBUG - [MainThread] cura.OAuth2.AuthorizationHelpers.getAccessTokenUsingRefreshToken [61]: Refreshing the access token.
2020-11-21 11:06:58,474 - DEBUG - [MainThread] cura.OAuth2.AuthorizationService._storeAuthData [250]: Attempting to store the auth data
2020-11-21 11:07:08,913 - DEBUG - [MainThread] cura.AutoSave._onTimeout [59]: Autosaving preferences, instances and profiles

Additional information (Extra information relevant to the issue.)

Ghostkeeper commented 3 years ago

I think these are the relevant bits from that log then:

2020-11-21 10:55:18,077 - ERROR - [MainThread] UM.View.GL.ShaderProgram.setVertexShader [121]: Vertex shader failed to compile: 
2020-11-21 10:55:18,082 - ERROR - [MainThread] UM.View.GL.ShaderProgram.setFragmentShader [132]: Fragment shader failed to compile: 
2020-11-21 10:55:18,088 - ERROR - [MainThread] UM.View.GL.ShaderProgram.build [148]: Shader failed to link:

Question is why the shaders fail to compile. It doesn't seem to give us any reason. We're printing the result of QOpenGLShaderProgram.log() there.

dertbv commented 3 years ago

I am seeing this issue as well.

beezischillin commented 3 years ago

This appears for me as well. I have Cura whitelisted in Little Snitch so it has access to the Internet. A few restarts make it work but then I start a new project and it fails again. It also generates invalid gcode when this happens.

When this happens I cannot select a model by clicking and cannot generate supports either (pressing the button does nothing)

mrx23dot commented 3 years ago

How is the G code invalid? Isn't there a failsafe/sanity check against that? There should be zero possibility sending down invalid G code, printers are too expensive to break.

beezischillin commented 3 years ago

I am a newbie so forgive me if I'm imprecise, but simply put It's blank. I put together my printer, downloaded some spacers from thingiverse and tried slicing them. I since managed to print them by restarting Cura a few times until it worked as it should.

When Cura starts up wrong and I can't interact with the models properly, clicking does nothing, I could only select anything from the object list and the tools didn't work, couldn't lay the model on a face or create blocker cubes and after slice the preview is empty and a message pops up that I haven't sliced anything. When I saved that and loaded it up in any gcode viewer there was nothing, if I loaded it on the printer it said target temp is 0 and the head never started moving.

On my Windows machine it worked right away, this seems to be a macOS Big Sur thing.

When I can reproduce it I'll upload an example gcode

pzacjr commented 3 years ago

I have the same problem using Cura 4.8 on Ultimaker S3 with macOS Big Sur and MacOS Catalina. There are a few issues with Preview, Not being able to select objects, not being able to use the monitor. They are all Cura 4.8 issues as Cura 4.7.1 do not seem to have these issues. This does not look well for Cura nor Ultimaker on such an expensive machine as the S3. Such a buggy piece of software, obviously not tested thoroughly and released prematurely.

danilo2311 commented 3 years ago

I have the same problem using Cura 4.8 on Ultimaker S3 with macOS Big Sur and MacOS Catalina. any solution ?

Ghostkeeper commented 3 years ago

This appears for me as well. I have Cura whitelisted in Little Snitch so it has access to the Internet. A few restarts make it work but then I start a new project and it fails again. It also generates invalid gcode when this happens.

When this happens I cannot select a model by clicking and cannot generate supports either (pressing the button does nothing)

I think you are running into a different issue here. This issue is pinned: https://github.com/Ultimaker/Cura/issues/8745 I'll mark these comments as off topic as to not distract any further from the original issue in this thread that Layer View is not rendering.

mrx23dot commented 3 years ago

4.7.1 also fails to simulate on my Dell laptop too (that's the 3rd PC I try to make it work on): cura.log stderr.log I see layers, but not toolpath. screen

From log:

2021-01-07 19:10:25,359 - DEBUG - [MainThread] cura.CuraApplication.run [830]: Booting Cura took 40.233147382736206 seconds 2021-01-07 19:10:27,469 - DEBUG - [MainThread] UM.Qt.QtRenderer._initialize [210]: Support for Vertex Array Objects: True 2021-01-07 19:10:27,514 - DEBUG - [MainThread] UM.View.GL.OpenGL.init [112]: Initialized OpenGL subsystems. 2021-01-07 19:10:27,519 - DEBUG - [MainThread] UM.View.GL.OpenGL.init [113]: OpenGL Version: 4.0.9902 Compatibility Profile Context 2021-01-07 19:10:27,523 - DEBUG - [MainThread] UM.View.GL.OpenGL.init [114]: OpenGL Vendor: ATI Technologies Inc. 2021-01-07 19:10:27,529 - DEBUG - [MainThread] UM.View.GL.OpenGL.init [115]: OpenGL Renderer: ATI Mobility Radeon HD 5650 2021-01-07 19:10:27,534 - DEBUG - [MainThread] UM.View.GL.OpenGL.init [116]: GLSL Version: 4.0.0 2021-01-07 19:10:53,641 - DEBUG - [MainThread] UM.Backend.Backend._onSocketError [220]: Socket debug: Arcus Error (13): Closing socket because other side requested close. 2021-01-07 19:10:56,992 - WARNING - [MainThread] UM.Qt.QtApplication.onQmlWarning [406]: file:///D:/Progs/Cura/resources/qml/RoundedRectangle.qml:68: TypeError: Cannot read property of null 2021-01-08 23:17:09,971 - WARNING - [MainThread] UM.Qt.QtApplication.onQmlWarning [406]: file:///D:/Progs/Cura/resources/qml/Preferences/ProfilesPage.qml:555: TypeError: Cannot read property 'is_read_only' of null 2021-01-08 23:17:28,238 - WARNING - [MainThread] cura.Settings.ContainerManager.getContainerMetaDataEntry [60]: Could not get metadata of container Unknown because it was not found. 2021-01-08 23:17:28,279 - WARNING - [MainThread] UM.Qt.QtApplication.__onQmlWarning [406]: file:///D:/Progs/Cura/resources/qml/Preferences/Materials/MaterialsDetailsPanel.qml:91: TypeError: Cannot read property 'container_node' of null D:\Progs\Cura\plugins\CuraEngineBackend\ProcessSlicedLayersJob.py:143: DeprecationWarning: The binary mode of fromstring is deprecated, as it behaves surprisingly on unicode inputs. Use frombuffer instead

revpar1980 commented 3 years ago

I am having the same issue with Cura 4.8. I can;t see any layers in the preview tab. I saw another thread that suggested the "Extruder 1" was not chanched and that was the problem. That wasn;t my case but seemed to help a few others.

fvrmr commented 3 years ago

@revpar1980 can you give us more information? Log file, OS?

vortechs2000 commented 3 years ago

I ran into the same issue of no preview rendering on a new MacBook Air with the M1 processor. A workaround I found online was to use the "Force layer view compatibility mode" - after restarting, it worked, but was limited. I wanted to post a log here, so I unchecked that option, restarted, and preview mode worked perfectly with all functionality.

So now I'm good to go on a M1-based MacBook Air running Big Sur 11.1.

I've attached my log file in case it's helpful. cura.log

fvrmr commented 3 years ago

@vortechs2000 it is a known issue that Cura won't run correctly on a MacBook with the M1 processor. Cura uses OpenGL libraries. With a recent update of the Big Sur OS, and on the new macbooks containing the M1 processing chips there are Apple has introduced incompatibilities between the OpenGL libraries used, and the latest firmware used by the Macbook.

This means that Ultimaker Cura is currently not supported on new Macbooks containing the M1 chip. Please bear with us while we look into fixing this in an upcoming Ultimaker Cura version.

mrx23dot commented 3 years ago

3D object displaying still works great on old openGL, it's only the simulation that's problematic.

vortechs2000 commented 3 years ago

@fvrmr I know it's not supposed to work. My point was that it did work when I turned on compatibility mode and then shut it back off. It might be helpful for others on the M1 Macs as a workaround.

Xeno8888 commented 3 years ago

I have the same issue on a non M1 MacBook: MacBook Pro 15" 2018, macOS Big Sur 11.2 Cura: 4.8.0 Printer: Anycubic i3 Mega

I have no idea when this happens, but I think in this state I could also not select any model with my mouse pointer, just by right clicking and using "select all models" from context menu.

Screenshot 2021-02-01 at 15 22 16

I saw some shader issues in the log and some Arcus errors, does this help? cura.log


2021-02-01 15:07:33,953 - DEBUG - [MainThread] cura.Machines.MachineErrorChecker._rescheduleCheck [155]: New error check scheduled.
2021-02-01 15:07:33,959 - INFO - [MainThread] cura.Machines.MachineErrorChecker._setResult [214]: Error check finished, result = False, time = 0.0s
2021-02-01 15:07:40,608 - DEBUG - [MainThread] UM.Controller.setActiveStage [180]: Setting active stage to PreviewStage
2021-02-01 15:07:40,636 - DEBUG - [MainThread] UM.Controller.setActiveView [108]: Setting active view to SimulationView
2021-02-01 15:07:40,637 - INFO - [MainThread] STLReader.STLReader.load_file [52]: Using NumPy-STL to load STL data.
2021-02-01 15:07:40,645 - DEBUG - [MainThread] UM.Mesh.MeshData.calculateNormalsFromVertices [556]: Calculating normals took 0.00043702125549316406 seconds
2021-02-01 15:07:40,646 - DEBUG - [MainThread] STLReader.STLReader._read [104]: Loaded a mesh with 12612 vertices
2021-02-01 15:07:40,652 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [58]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/plugins/plugins/SimulationView/simulationview_composite.shader]...
2021-02-01 15:07:40,658 - ERROR - [MainThread] UM.View.GL.ShaderProgram.setVertexShader [121]: Vertex shader failed to compile:
2021-02-01 15:07:40,661 - ERROR - [MainThread] UM.View.GL.ShaderProgram.setFragmentShader [132]: Fragment shader failed to compile:
2021-02-01 15:07:40,664 - ERROR - [MainThread] UM.View.GL.ShaderProgram.build [148]: Shader failed to link:
2021-02-01 15:07:40,751 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [58]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/resources/shaders/color.shader]...
2021-02-01 15:07:40,763 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [58]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/plugins/plugins/SimulationView/layers3d.shader]...
2021-02-01 15:07:40,780 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [58]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/plugins/plugins/SimulationView/layers3d_shadow.shader]...
2021-02-01 15:07:40,791 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [58]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/resources/shaders/toolhandle.shader]...
2021-02-01 15:07:40,797 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [58]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/resources/shaders/color.shader]...
2021-02-01 15:07:40,803 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [58]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/resources/shaders/striped.shader]...
2021-02-01 15:07:41,831 - DEBUG - [MainThread] UM.Controller.setActiveStage [180]: Setting active stage to PrepareStage
2021-02-01 15:07:41,835 - DEBUG - [MainThread] UM.Controller.setActiveView [108]: Setting active view to SolidView
2021-02-01 15:07:41,865 - DEBUG - [MainThread] cura.Machines.Models.NozzleModel._update [28]: Updating NozzleModel.
2021-02-01 15:07:41,913 - WARNING - [MainThread] UM.Qt.QtApplication.__onQmlWarning [406]: file:///Applications/Ultimaker Cura.app/Contents/MacOS/resources/qml/Menus/ConfigurationMenu/CustomConfiguration.qml:234: TypeError: Cannot read property 'activeStack'   of undefined
2021-02-01 15:07:41,927 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [58]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/resources/shaders/xray.shader]...
2021-02-01 15:07:43,863 - INFO - [MainThread] CuraEngineBackend.CuraEngineBackend.slice [246]: Starting to slice...
2021-02-01 15:07:43,863 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend.slice [264]: Going to slice build plate [0]!
2021-02-01 15:07:43,869 - DEBUG - [MainThread] UM.Backend.Backend._createSocket [231]: Previous socket existed. Closing that first.
2021-02-01 15:07:43,974 - DEBUG - [MainThread] UM.Backend.Backend._logSocketState [188]: Socket state changed to Listening
2021-02-01 15:07:44,012 - INFO - [MainThread] UM.Backend.Backend.startEngine [90]: Started engine process: /Applications/Ultimaker Cura.app/Contents/MacOS/CuraEngine
2021-02-01 15:07:44,016 - DEBUG - [MainThread] UM.Backend.Backend._backendLog [110]: [Backend] Calling engine with: ['/Applications/Ultimaker Cura.app/Contents/MacOS/CuraEngine', 'connect', '127.0.0.1:49674', '']
2021-02-01 15:07:44,020 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend]

......

2021-02-01 15:11:22,607 - DEBUG - [MainThread] UM.Scene.Camera._preferencesChanged [252]: Changing perspective mode to orthographic.
2021-02-01 15:11:25,435 - DEBUG - [MainThread] UM.Scene.Camera._preferencesChanged [255]: Changing perspective mode to perspective.
2021-02-01 15:11:33,892 - DEBUG - [MainThread] UM.Scene.Camera._preferencesChanged [252]: Changing perspective mode to orthographic.
2021-02-01 15:11:44,058 - DEBUG - [MainThread] cura.AutoSave._onTimeout [59]: Autosaving preferences, instances and profiles
2021-02-01 15:14:34,732 - DEBUG - [MainThread] UM.Controller.setActiveStage [180]: Setting active stage to PrepareStage
2021-02-01 15:14:34,736 - DEBUG - [MainThread] UM.Controller.setActiveView [108]: Setting active view to SolidView
2021-02-01 15:14:34,771 - DEBUG - [MainThread] cura.Machines.Models.NozzleModel._update [28]: Updating NozzleModel.
2021-02-01 15:14:34,823 - WARNING - [MainThread] UM.Qt.QtApplication.__onQmlWarning [406]: file:///Applications/Ultimaker Cura.app/Contents/MacOS/resources/qml/Menus/ConfigurationMenu/CustomConfiguration.qml:234: TypeError: Cannot read property 'activeStack' of undefined
2021-02-01 15:14:34,847 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [58]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/resources/shaders/xray.shader]...
2021-02-01 15:14:36,492 - DEBUG - [MainThread] UM.Controller.setActiveStage [180]: Setting active stage to PreviewStage
2021-02-01 15:14:36,501 - DEBUG - [MainThread] UM.Controller.setActiveView [108]: Setting active view to SimulationView
2021-02-01 15:14:38,500 - DEBUG - [MainThread] UM.Controller.setActiveStage [180]: Setting active stage to PrepareStage
2021-02-01 15:14:38,504 - DEBUG - [MainThread] UM.Controller.setActiveView [108]: Setting active view to SolidView
2021-02-01 15:14:38,536 - DEBUG - [MainThread] cura.Machines.Models.NozzleModel._update [28]: Updating NozzleModel.
2021-02-01 15:14:38,601 - WARNING - [MainThread] UM.Qt.QtApplication.__onQmlWarning [406]: file:///Applications/Ultimaker Cura.app/Contents/MacOS/resources/qml/Menus/ConfigurationMenu/CustomConfiguration.qml:234: TypeError: Cannot read property 'activeStack' of undefined
2021-02-01 15:14:38,623 - DEBUG - [MainThread] UM.View.GL.ShaderProgram.load [58]: Loading shader file [/Applications/Ultimaker Cura.app/Contents/MacOS/resources/shaders/xray.shader]...
2021-02-01 15:14:41,607 - DEBUG - [MainThread] cura.Machines.MachineErrorChecker._rescheduleCheck [155]: New error check scheduled.
2021-02-01 15:14:41,613 - INFO - [MainThread] cura.Machines.MachineErrorChecker._setResult [214]: Error check finished, result = False, time = 0.0s
2021-02-01 15:14:42,603 - DEBUG - [MainThread] cura.Machines.MachineErrorChecker._rescheduleCheck [155]: New error check scheduled.
2021-02-01 15:14:42,614 - INFO - [MainThread] cura.Machines.MachineErrorChecker._setResult [214]: Error check finished, result = False, time = 0.0s
2021-02-01 15:14:43,329 - INFO - [MainThread] CuraEngineBackend.CuraEngineBackend.slice [246]: Starting to slice...
2021-02-01 15:14:43,330 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend.slice [264]: Going to slice build plate [0]!
2021-02-01 15:14:43,335 - DEBUG - [MainThread] UM.Backend.Backend._createSocket [231]: Previous socket existed. Closing that first.
2021-02-01 15:14:43,393 - DEBUG - [MainThread] UM.Backend.Backend._logSocketState [188]: Socket state changed to Listening
2021-02-01 15:14:43,492 - INFO - [MainThread] UM.Backend.Backend.startEngine [90]: Started engine process: /Applications/Ultimaker Cura.app/Contents/MacOS/CuraEngine
2021-02-01 15:14:43,496 - DEBUG - [MainThread] UM.Backend.Backend._backendLog [110]: [Backend] Calling engine with: ['/Applications/Ultimaker Cura.app/Contents/MacOS/CuraEngine', 'connect', '127.0.0.1:49674', '']
2021-02-01 15:14:43,499 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend]
2021-02-01 15:14:43,503 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] Cura_SteamEngine version 4.8.0
2021-02-01 15:14:43,506 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] Copyright (C) 2020 Ultimaker
2021-02-01 15:14:43,508 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend]
2021-02-01 15:14:43,511 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] This program is free software: you can redistribute it and/or modify
2021-02-01 15:14:43,514 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] it under the terms of the GNU Affero General Public License as published by
2021-02-01 15:14:43,516 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] the Free Software Foundation, either version 3 of the License, or
2021-02-01 15:14:43,518 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] (at your option) any later version.
2021-02-01 15:14:43,521 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend]
2021-02-01 15:14:43,523 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] This program is distributed in the hope that it will be useful,
2021-02-01 15:14:43,526 - DEBUG - [MainThread] UM.Backend.Backend._logSocketState [192]: Socket state changed to Connected
2021-02-01 15:14:43,529 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] but WITHOUT ANY WARRANTY; without even the implied warranty of
2021-02-01 15:14:43,531 - DEBUG - [MainThread] UM.Backend.Backend._onSocketStateChanged [181]: Backend connected on port 49674
2021-02-01 15:14:43,534 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
2021-02-01 15:14:43,538 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] GNU Affero General Public License for more details.
2021-02-01 15:14:43,540 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend]
2021-02-01 15:14:43,542 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] You should have received a copy of the GNU Affero General Public License
2021-02-01 15:14:43,545 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] along with this program.  If not, see <http://www.gnu.org/licenses/>.
2021-02-01 15:14:43,592 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend._onStartSliceCompleted [457]: Sending slice message took 0.26259708404541016 seconds
2021-02-01 15:14:43,755 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] [WARNING]  -s machine_max_acceleration_e="10000" -s machine_max_feedrate_z="299792458000" -s raft_airgap="0.3" -s minimum_interface_area="1.0" -s raft_base_jerk="8" -s machine_feeder_wheel_diameter="10.0" -s print_temperature="200" -s layer_0_z_overlap="0.15" -s wall_0_wipe_dist="0.2" -s material_flow_dependent_temperature="False" -s bottom_layers="6" -s support_infill_rate="10" -s initial_extruder_nr="0" -s mold_enabled="False" -s support_bottom_stair_step_height="0.3" -s machine_max_acceleration_y="9000" -s material_bed_temperature="60" -s raft_surface_thickness="0.2" -s support_bottom_pattern="concentric" -s default_material_bed_temperature="60" -s jerk_support_interface="8" -s top_bottom_pattern_0="lines" -s machine_max_feedrate_x="299792458000" -s cooling="0" -s retraction_retract_speed="40" -s machine_steps_per_mm_x="50" -s machine_steps_per_mm_z="50" -s raft_acceleration="2500" -s prime_tower_flow="100" -s acceleration_ironing="1800" -s draft_shield_dist="10" -s limit_support_retractions="True" -s support_initial_layer_line_distance="4.0" -s wipe_hop_speed="10" -s support_conical_angle="30" -s extruders_enabled_count="1" -s connect_infill_polygons="False" -s skirt_brim_line_width="0.4" -s raft_surface_speed="37.5" -s machine_show_variants="False" -s support_infill_extruder_nr="0" -s support_use_towers="False" -s draft_shield_enabled="False" -s jerk_travel="10" -s acceleration_wall_0="1800" -s skirt_line_count="3" -s material_no_load_move_factor="0.940860215" -s roofing_line_width="0.4" -s wall_x_material_flow="100" -s support_roof_height="1" -s wireframe_flow="100" -s support_pattern="zigzag" -s bridge_skin_density="100" -s material_bed_temp_wait="True" -s material_guid="" -s material_extrusion_cool_down_speed="0.7" -s material_break_preparation_temperature="200" -s support_extruder_nr="0" -s brim_replaces_support="True" -s jerk_wall_0="8" -s retraction_hop="0.075" -s wireframe_top_jump="0.6" -s support_tree_branch_diameter_angle="5" -s skin_angles="[ ]" -s infill="0" -s filter_out_tiny_gaps="True" -s bridge_skin_speed_3="10" -s magic_fuzzy_skin_point_dist="0.8" -s gradual_support_infill_steps="0" -s sub_div_rad_add="0.4" -s coasting_min_volume="0.8" -s anti_overhang_mesh="False" -s speed_ironing="13.333333333333334" -s roofing_extruder_nr="-1" -s support_bottom_stair_step_min_slope="10.0" -s extruder_prime_pos_y="0" -s infill_angles="[ ]" -s acceleration_support_roof="2500" -s bridge_skin_material_flow_2="100" -s gradual_infill_step_height="1.5" -s raft_surface_line_width="0.4" -s brim_gap="0" -s acceleration_support_infill="2500" -s speed_prime_tower="50" -s acceleration_print="1800" -s wireframe_bottom_delay="0" -s jerk_wall="8" -s machine_endstop_positive_direction_y="False" -s wireframe_top_delay="0" -s machine_disallowed_areas="[]" -s wireframe_up_half_speed="0.3" -s adaptive_layer_height_variation="0.1" -s cross_infill_density_image="" -s date="01-02-2021" -s mold_roof_height="0.5" -s support_skip_zag_per_mm="20" -s speed_z_hop="10" -s material_standby_temperature="150" -s brim_outside_only="True" -s skirt_gap="5" -s coasting_speed="90" -s cool_min_layer_time="5" -s material_initial_print_temperature="190" -s material_break_retracted_position="-50" -s speed_wall_0="50" -s cool_lift_head="False" -s machine_extruders_share_heater="False" -s prime_tower_position_y="192.6" -s mesh_position_x="0" -s meshfix_union_all_remove_holes="False" -s jerk_wall_x="8" -s print_bed_temperature="60" -s raft_interface_acceleration="2500" -s infill_sparse_density="25" -s infill_extruder_nr="-1" -s machine_firmware_retract="False" -s switch_extruder_retraction_speeds="20" -s wireframe_printspeed_bottom="5" -s jerk_support_bottom="8" -s raft_jerk="8" -s top_layers="6" -s retraction_speed="40" -s top_bottom_pattern="lines" -s machine_nozzle_cool_down_speed="2.0" -s prime_tower_line_width="0.4" -s support_bottom_line_width="0.4" -s machine_width="220" -s wall_min_flow="0" -s ironing_flow="10.0" -s small_hole_max_size="0" -s skin_overlap="5" -s print_sequence="all_at_once" -s speed_equalize_flow_max="150" -s support_top_distance="0.1" -s retraction_hop_after_extruder_switch="True" -s support_roof_angles="[ ]" -s material_print_temp_wait="True" -s wireframe_flat_delay="0.1" -s magic_mesh_surface_mode="normal" -s raft_fan_speed="0" -s draft_shield_height_limitation="full" -s wireframe_printspeed_flat="5" -s prime_blob_enable="False" -s meshfix_keep_open_polygons="False" -s bridge_enable_more_layers="True" -s small_feature_speed_factor="50" -s machine_steps_per_mm_e="1600" -s support_bottom_distance="0.1" -s wall_thickness="1.2" -s material_crystallinity="False" -s infill_wipe_dist="0.1" -s outer_inset_first="False" -s prime_tower_brim_enable="False" -s prime_tower_position_x="214.6" -s bridge_wall_min_length="5" -s experimental="0" -s ironing_line_spacing="0.1" -s machine_head_with_fans_polygon="[[-20, 10], [10, 10], [10, -10], [-20, -10]]" -s z_seam_corner="z_seam_corner_inner" -s support_conical_enabled="True" -s material_anti_ooze_retraction_speed="5" -s raft_base_fan_speed="0" -s support_tree_collision_resolution="0.2" -s bottom_skin_expand_distance="1.2000000000000002" -s machine_endstop_positive_direction_x="False" -s ooze_shield_angle="60" -s bridge_skin_density_2="75" -s support_tower_diameter="3.0" -s meshfix_maximum_travel_resolution="0.8" -s support_extruder_nr_layer_0="0" -s wipe_retraction_speed="40" -s retraction_amount="6" -s acceleration_support="2500" -s support_structure="normal" -s adhesion_type="brim" -s wireframe_fall_down="0.5" -s support_offset="0" -s material_flow="100" -s bridge_fan_speed_2="0" -s support_interface_pattern="concentric" -s bridge_skin_material_flow_3="110" -s initial_bottom_layers="6" -s retraction_extra_prime_amount="0" -s roofing_material_flow="100" -s connect_skin_polygons="False" -s infill_pattern="zigzag" -s machine_max_jerk_z="0.4" -s support_tree_angle="40" -s jerk_roofing="8" -s expand_skins_expand_distance="1.2000000000000002" -s infill_support_angle="40" -s adaptive_layer_height_variation_step="0.01" -s raft_surface_jerk="8" -s wireframe_strategy="compensate" -s wireframe_roof_fall_down="2" -s machine_gcode_flavor="RepRap (Marlin/Sprinter)" -s support_roof_enable="True" -s alternate_extra_perimeter="False" -s speed_print_layer_0="25.0" -s wireframe_flow_flat="100" -s magic_spiralize="False" -s travel="0" -s hole_xy_offset="0" -s material_anti_ooze_retracted_position="-4" -s wireframe_roof_inset="3" -s jerk_print_layer_0="8" -s skin_overlap_mm="0.02" -s small_feature_max_length="0.0" -s ooze_shield_dist="2" -s machine_nozzle_head_distance="3" -s support_brim_width="8.0" -s min_infill_area="0" -s machine_nozzle_tip_outer_diameter="1" -s support_xy_overrides_z="z_overrides_xy" -s bridge_fan_speed_3="0" -s wireframe_roof_outer_delay="0.2" -s ironing_inset="0.38" -s switch_extruder_retraction_speed="20" -s acceleration_roofing="1800" -s retraction_hop_enabled="True" -s mold_width="5" -s adhesion_extruder_nr="0" -s material_flow_temp_graph="[[3.5,200],[7.0,240]]" -s wall_line_width="0.4" -s ironing_only_highest_layer="False" -s carve_multiple_volumes="False" -s acceleration_wall_x="1800" -s flow_rate_extrusion_offset_factor="100" -s acceleration_topbottom="1800" -s machine_settings="0" -s support_roof_extruder_nr="0" -s acceleration_enabled="True" -s jerk_print="8" -s infill_multiplier="1" -s machine_max_jerk_xy="20.0" -s cutting_mesh="False" -s conical_overhang_angle="50" -s mesh_position_z="0" -s infill_overlap_mm="0.06" -s material_flush_purge_length="60" -s raft_interface_line_spacing="1.0" -s machine_nozzle_heat_up_speed="2.0" -s material_flush_purge_speed="0.5" -s speed_travel_layer_0="50.0" -s conical_overhang_enabled="False" -s support_conical_min_width="5.0" -s wall_0_material_flow="100" -s extruder_prime_pos_z="0" -s support_tower_roof_angle="65" -s infill_material_flow="100" -s bridge_fan_speed="100" -s support_material_flow="100" -s z_seam_x="110.0" -s retraction_combing_max_distance="0" -s draft_shield_height="10" -s machine_always_write_active_tool="False" -s bridge_sparse_infill_max_density="0" -s skirt_brim_minimal_length="250" -s raft_surface_layers="2" -s cool_fan_speed_0="100" -s infill_support_enabled="False" -s support_brim_line_count="20" -s blackmagic="0" -s brim_width="4.0" -s speed_support_infill="30" -s raft_base_line_spacing="1.6" -s max_extrusion_before_wipe="10" -s cool_fan_full_layer="3" -s center_object="False" -s wireframe_nozzle_clearance="1" -s speed_infill="50" -s cross_support_density_image="" -s wireframe_height="3" -s z_seam_relative="False" -s support_zag_skip_count="5" -s fill_outline_gaps="False" -s support_roof_line_distance="0.4" -s brim_line_count="10" -s smooth_spiralized_contours="True" -s wall_material_flow="100" -s material_flow_layer_0="100" -s retraction_combing="all" -s retraction_prime_speed="40" -s z_seam_type="sharpest_corner" -s machine_name="Anycubic i3 Mega" -s resolution="0" -s wireframe_printspeed_up="5" -s support_roof_offset="0.0" -s skin_line_width="0.4" -s wipe_retraction_enable="True" -s day="Mon" -s line_width="0.4" -s machine_minimum_feedrate="0.0" -s optimize_wall_printing_order="False" -s zig_zaggify_support="False" -s wipe_hop_enable="True" -s machine_heated_build_volume="False" -s material_print_temp_prepend="True" -s wireframe_printspeed_down="5" -s min_skin_width_for_expansion="7.34788079488412e-17" -s material_break_preparation_retracted_position="-16" -s layer_height="0.2" -s infill_mesh="False" -s mold_angle="40" -s raft_speed="37.5" -s acceleration_infill="1800" -s travel_avoid_supports="False" -s machine_min_cool_heat_time_window="50.0" -s layer_start_x="0.0" -s mesh_rotation_matrix="[[1,0,0], [0,1,0], [0,0,1]]" -s support_wall_count="0" -s machine_max_acceleration_z="100" -s skin_edge_support_thickness="0" -s wall_line_width_x="0.4" -s jerk_support="8" -s minimum_bottom_area="1.0" -s infill_line_distance="1.6" -s machine_extruder_count="1" -s jerk_support_roof="8" -s wireframe_printspeed="5" -s machine_steps_per_mm_y="50" -s support_tree_branch_diameter="2" -s retraction_count_max="90" -s support_xy_distance_overhang="0.2" -s prime_tower_wipe_enabled="True" -s fill_perimeter_gaps="everywhere" -s speed_roofing="20" -s raft_surface_fan_speed="0" -s raft_margin="15" -s machine_max_jerk_e="5.0" -s material_shrinkage_percentage="100.0" -s raft_interface_jerk="8" -s bottom_thickness="1.2" -s support_interface_angles="[ ]" -s adaptive_layer_height_threshold="0.2" -s wireframe_enabled="False" -s top_bottom_extruder_nr="-1" -s wipe_retraction_amount="6" -s material_break_temperature="50" -s support_interface_line_width="0.4" -s support_bottom_angles="[ ]" -s speed_support_roof="20.0" -s acceleration_print_layer_0="1800" -s travel_avoid_other_parts="True" -s skin_no_small_gaps_heuristic="False" -s material_end_of_filament_purge_speed="0.5" -s wall_line_width_0="0.4" -s cross_infill_pocket_size="1.6" -s speed_support_bottom="20.0" -s material_final_print_temperature="185" -s wipe_move_distance="20" -s cool_fan_speed_min="100" -s speed_wall_x="50" -s time="15:14:43" -s machine_buildplate_type="glass" -s retract_at_layer_change="False" -s layer_start_y="0.0" -s extruder_prime_pos_x="0" -s build_volume_temperature="28" -s gradual_support_infill_step_height="1" -s wipe_repeat_count="5" -s meshfix_maximum_resolution="0.5" -s adaptive_layer_height_enabled="False" -s support_connect_zigzags="True" -s xy_offset_layer_0="0" -s default_material_print_temperature="210" -s speed_slowdown_layers="2" -s cool_min_layer_time_fan_speed_max="10" -s support_bottom_extruder_nr="0" -s machine_nozzle_expansion_angle="45" -s raft_surface_acceleration="2500" -s magic_fuzzy_skin_outside_only="False" -s infill_line_width="0.4" -s infill_overlap="15" -s support_interface_material_flow="100" -s wipe_retraction_extra_prime_amount="0" -s switch_extruder_extra_prime_amount="0" -s jerk_layer_0="8" -s material_diameter="1.75" -s flow_rate_max_extrusion_offset="0" -s support_roof_material_flow="100" -s machine_max_feedrate_y="299792458000" -s alternate_carve_order="True" -s zig_zaggify_infill="False" -s wireframe_roof_drag_along="0.8" -s material_end_of_filament_purge_length="20" -s material_break_preparation_speed="2" -s acceleration_support_bottom="2500" -s speed_support="30" -s support_join_distance="2.0" -s wipe_hop_amount="0.075" -s infill_wall_line_count="0" -s support_supported_skin_fan_speed="100" -s support_roof_line_width="0.4" -s bridge_settings_enabled="False" -s material_print_temperature_layer_0="0" -s wipe_retraction_prime_speed="40" -s wipe_pause="0" -s support_bottom_stair_step_width="5.0" -s platform_adhesion="0" -s small_feature_speed_factor_0="50" -s machine_endstop_positive_direction_z="True" -s coasting_volume="0.064" -s jerk_travel_layer_0="10.0" -s skin_edge_support_layers="0" -s support_type="everywhere" -s slicing_tolerance="middle" -s machine_heat_zone_length="16" -s jerk_skirt_brim="8" -s infill_before_walls="True" -s material="0" -s material_bed_temp_prepend="True" -s machine_depth="220" -s machine_shape="rectangular" -s machine_end_gcode="M104 S0 ; turn off extruder
2021-02-01 15:14:43,759 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] M140 S0 ; turn off bed
2021-02-01 15:14:43,762 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] M84 ; disable motors
2021-02-01 15:14:43,766 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] M107
2021-02-01 15:14:43,771 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G91 ;relative positioning
2021-02-01 15:14:43,775 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
2021-02-01 15:14:43,779 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 Z+0.5 E-5 ;X-20 Y-20 F200 ;move Z up a bit and retract filament even more
2021-02-01 15:14:43,782 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G28 X0 ;Y0 ;move X/Y to min endstops, so the head is out of the way
2021-02-01 15:14:43,785 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 Y180 F2000
2021-02-01 15:14:43,788 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] M84 ;steppers off
2021-02-01 15:14:43,791 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G90
2021-02-01 15:14:43,794 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] M300 P300 S4000" -s machine_center_is_zero="False" -s command_line_settings="0" -s bottom_skin_preshrink="1.2000000000000002" -s support_bottom_height="1" -s machine_max_feedrate_e="299792458000" -s coasting_enable="False" -s support_interface_density="100" -s top_skin_preshrink="1.2000000000000002" -s acceleration_travel_layer_0="3000.0" -s machine_nozzle_id="unknown" -s wipe_brush_pos_x="100" -s minimum_roof_area="1.0" -s wall_overhang_speed_factor="100" -s jerk_support_infill="8" -s retraction_min_travel="1.5" -s acceleration_layer_0="1800" -s support_infill_sparse_thickness="0.2" -s material_bed_temperature_layer_0="70" -s minimum_polygon_circumference="1.0" -s wall_min_flow_retract="False" -s acceleration_prime_tower="1800" -s retraction_hop_after_extruder_switch_height="0.075" -s max_skin_angle_for_expansion="90" -s support_infill_angles="[ ]" -s shell="0" -s raft_base_line_width="0.8" -s wireframe_straight_before_down="20" -s ooze_shield_enabled="False" -s support_line_width="0.4" -s raft_surface_line_spacing="0.4" -s speed_print="50" -s travel_compensate_overlapping_walls_x_enabled="True" -s extruder_prime_pos_abs="False" -s material_adhesion_tendency="10" -s infill_sparse_thickness="0.2" -s support_roof_density="100" -s raft_base_speed="28.125" -s support_angle="75" -s top_bottom_thickness="1.2" -s wall_extruder_nr="-1" -s raft_base_acceleration="2500" -s travel_retract_before_outer_wall="False" -s machine_height="210" -s retraction_extrusion_window="6" -s support_fan_enable="False" -s raft_smoothing="5" -s speed_topbottom="20" -s travel_compensate_overlapping_walls_0_enabled="True" -s wireframe_flow_connection="100" -s acceleration_skirt_brim="1500" -s meshfix="0" -s jerk_infill="8" -s cool_fan_speed_max="100" -s cool_fan_enabled="True" -s wall_overhang_angle="90" -s support_mesh_drop_down="True" -s raft_base_thickness="0.252" -s support_bottom_line_distance="0.4" -s support_enable="False" -s material_break_speed="25" -s cool_fan_full_at_height="0.5" -s support_brim_enable="False" -s support_interface_height="1" -s raft_interface_thickness="0.30000000000000004" -s remove_empty_first_layers="True" -s jerk_topbottom="8" -s bridge_wall_coast="100" -s raft_interface_fan_speed="0" -s wall_x_extruder_nr="-1" -s switch_extruder_prime_speed="20" -s support_xy_distance="0.7" -s speed_wall="50" -s roofing_angles="[ ]" -s jerk_ironing="8" -s magic_fuzzy_skin_thickness="0.3" -s meshfix_extensive_stitching="False" -s infill_offset_y="0" -s top_thickness="1.2" -s wall_0_inset="0" -s relative_extrusion="False" -s prime_tower_min_volume="6" -s bridge_skin_support_threshold="50" -s speed_travel="100" -s support="0" -s infill_mesh_order="0" -s ironing_pattern="zigzag" -s support_tree_branch_distance="1" -s cool_min_speed="10" -s travel_speed="100" -s speed="0" -s wall_line_count="3" -s magic_fuzzy_skin_point_density="1.25" -s infill_randomize_start_location="False" -s mesh_position_y="0" -s support_bottom_enable="True" -s dual="0" -s machine_max_acceleration_x="9000" -s speed_support_interface="20.0" -s speed_equalize_flow_enabled="False" -s machine_nozzle_size="0.4" -s z_seam_position="back" -s support_interface_offset="0.0" -s prime_tower_size="20" -s z_seam_y="220" -s bridge_skin_material_flow="60" -s material_print_temperature="200" -s nozzle_disallowed_areas="[]" -s support_tower_maximum_supported_diameter="3.0" -s support_interface_extruder_nr="0" -s support_interface_skip_height="0.3" -s acceleration_wall="1800" -s support_bottom_material_flow="100" -s acceleration_travel="3000" -s ironing_enabled="False" -s magic_fuzzy_skin_enabled="False" -s jerk_enabled="True" -s gantry_height="0" -s material_surface_energy="100" -s raft_interface_line_width="0.8" -s infill_offset_x="0" -s retraction_hop_only_when_collides="True" -s machine_use_extruder_offset_to_offset_coords="True" -s machine_heated_bed="True" -s prime_tower_enable="False" -s cool_fan_speed="100" -s minimum_support_area="0.0" -s top_skin_expand_distance="1.2000000000000002" -s support_line_distance="4.0" -s retraction_enable="True" -s roofing_pattern="lines" -s infill_enable_travel_optimization="False" -s speed_layer_0="25.0" -s machine_acceleration="4000" -s meshfix_maximum_deviation="0.025" -s gradual_infill_steps="0" -s jerk_prime_tower="8" -s skin_outline_count="1" -s xy_offset="0" -s support_skip_some_zags="False" -s wireframe_drag_along="0.6" -s raft_interface_speed="28.125" -s travel_avoid_distance="0.625" -s support_meshes_present="False" -s support_bottom_density="100" -s skin_material_flow="100" -s wipe_retraction_retract_speed="40" -s multiple_mesh_overlap="0.15" -s skin_preshrink="1.2000000000000002" -s clean_between_layers="False" -s roofing_layer_count="0" -s initial_layer_line_width_factor="140" -s machine_start_gcode="G21 ;metric values
2021-02-01 15:14:43,797 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G90 ;absolute positioning
2021-02-01 15:14:43,799 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] M82 ;set extruder to absolute mode
2021-02-01 15:14:43,802 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] M107 ;start with the fan off
2021-02-01 15:14:43,804 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G28 X0 Y0 ;move X/Y to min endstops
2021-02-01 15:14:43,807 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G28 Z0 ;move Z to min endstops
2021-02-01 15:14:43,809 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 Z15.0 F200 ;move the platform down 15mm
2021-02-01 15:14:43,812 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G92 E0 ;zero the extruded length
2021-02-01 15:14:43,814 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 F200 E3 ;extrude 3mm of feed stock
2021-02-01 15:14:43,816 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G92 E0 ;zero the extruded length again
2021-02-01 15:14:43,818 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G1 F200
2021-02-01 15:14:43,821 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] M117 Printing...
2021-02-01 15:14:43,824 - DEBUG - [EngineErrorThread] UM.Backend.Backend._backendLog [110]: [Backend] G5" -s skirt_brim_material_flow="100" -s bridge_skin_speed="10" -s layer_height_0="0.21" -s support_bottom_offset="0.0" -s bridge_wall_speed="25.0" -s meshfix_union_all="True" -s support_z_distance="0.1" -s skirt_brim_speed="40" -s material_maximum_park_duration="300" -s machine_nozzle_temp_enabled="True" -s switch_extruder_retraction_amount="16" -s wall_0_extruder_nr="-1" -s support_roof_pattern="concentric" -s support_mesh="False" -s acceleration_support_interface="2500" -s bridge_skin_speed_2="10" -s travel_compensate_overlapping_walls_enabled="True" -s bridge_wall_material_flow="50" -s support_interface_enable="True" -s bridge_skin_density_3="80" -e0 -s raft_airgap="0.3" -s minimum_interface_area="1.0" -s machine_extruder_start_pos_abs="False" -s raft_base_jerk="8" -s infill_sparse_density="50" -s machine_extruder_cooling_fan_number="0" -s machine_feeder_wheel_diameter="10.0" -s meshfix_maximum_travel_resolution="0.8" -s layer_0_z_overlap="0.15" -s wall_0_wipe_dist="0.2" -s material_flow_dependent_temperature="False" -s bottom_layers="6" -s support_infill_rate="10" -s speed_print_layer_0="20" -s mold_enabled="False" -s support_bottom_stair_step_height="0.3" -s raft_surface_thickness="0.2" -s initial_layer_line_width_factor="100" -s support_bottom_pattern="concentric" -s jerk_support_interface="8" -s top_bottom_pattern_0="lines" -s cooling="0" -s retraction_retract_speed="40" -s machine_steps_per_mm_x="50" -s machine_steps_per_mm_z="50" -s raft_acceleration="2500" -s prime_tower_flow="100" -s acceleration_ironing="2500" -s limit_support_retractions="True" -s machine_endstop_positive_direction_y="False" -s support_initial_layer_line_distance="4.0" -s wipe_hop_speed="10" -s support_conical_angle="30" -s skirt_brim_line_width="0.4" -s raft_surface_speed="37.5" -s speed_wall_0="75" -s cool_lift_head="False" -s support_use_towers="False" -s jerk_travel="10" -s acceleration_wall_0="2000" -s skirt_line_count="3" -s material_no_load_move_factor="0.940860215" -s roofing_line_width="0.4" -s wall_x_material_flow="100" -s support_infill_sparse_thickness="0.2" -s support_roof_height="1" -s support_supported_skin_fan_speed="100" -s infill_wall_line_count="0" -s brim_replaces_support="True" -s jerk_wall_0="8" -s retraction_hop="0.075" -s support_tree_branch_diameter_angle="5" -s skin_angles="[ ]" -s speed_ironing="33.333333333333336" -s raft_interface_speed="28.125" -s travel_avoid_distance="0.625" -s support_bottom_stair_step_min_slope="10.0" -s extruder_prime_pos_y="0" -s infill_angles="[ ]" -s acceleration_support_infill="2500" -s brim_gap="0" -s raft_surface_layers="2" -s skirt_brim_minimal_length="250" -s multiple_mesh_overlap="0.15" -s wipe_retraction_retract_speed="40" -s acceleration_print="2500" -s dual="0" -s support_bottom_enable="True" -s jerk_wall="8" -s conical_overhang_angle="50" -s infill_overlap_mm="0.06" -s mesh_position_z="0" -s cross_infill_density_image="" -s speed_z_hop="10" -s material_standby_temperature="175" -s brim_outside_only="True" -s infill="0" -s filter_out_tiny_gaps="True" -s bridge_skin_speed_3="25.0" -s magic_fuzzy_skin_point_dist="0.8" -s speed_prime_tower="75" -s coasting_speed="90" -s material_break_preparation_temperature="200" -s infill_pattern="cubicsubdiv" -s connect_skin_polygons="False" -s bridge_skin_speed="25.0" -s skirt_brim_material_flow="100" -s support_roof_pattern="concentric" -s blackmagic="0" -s support_brim_line_count="20" -s cool_fan_speed_0="100" -s infill_support_enabled="False" -s jerk_wall_x="8" -s machine_extruder_start_pos_y="0" -s support_fan_enable="False" -s retraction_extrusion_window="6" -s acceleration_wall="2500" -s acceleration_travel="2500" -s ironing_enabled="False" -s support_bottom_material_flow="100" -s retraction_combing_max_distance="0" -s z_seam_x="110.0" -s switch_extruder_retraction_speeds="20" -s meshfix_extensive_stitching="False" -s magic_fuzzy_skin_thickness="0.3" -s jerk_support_bottom="8" -s raft_jerk="8" -s top_layers="6" -s retraction_speed="40" -s support_bottom_line_width="0.4" -s wall_min_flow="0" -s ironing_flow="10.0" -s support_top_distance="0.1" -s retraction_hop_after_extruder_switch="True" -s machine_nozzle_size="0.4" -s jerk_travel_layer_0="10.0" -s support_z_distance="0.1" -s meshfix_union_all="True" -s small_hole_max_size="0" -s gradual_infill_step_height="1.5" -s outer_inset_first="False" -s speed_equalize_flow_max="150" -s machine_nozzle_offset_x="0" -s bridge_fan_speed="100" -s support_material_flow="100" -s magic_mesh_surface_mode="normal" -s raft_fan_speed="0" -s prime_blob_enable="False" -s meshfix_keep_open_polygons="False" -s bridge_enable_more_layers="True" -s small_feature_speed_factor="50" -s machine_steps_per_mm_e="1600" -s support_bottom_distance="0.1" -s wall_thickness="1.2" -s material_crystallinity="False" -s infill_wipe_dist="0.1" -s experimental="0" -s ironing_line_spacing="0.1" -s wipe_retraction_speed="40" -s retraction_amount="6" -s z_seam_corner="z_seam_corner_inner" -s support_conical_enabled="True" -s material_anti_ooze_retraction_speed="5" -s raft_base_fan_speed="0" -s support_tree_collision_resolution="0.2" -s bottom_skin_expand_distance="1.2000000000000002" -s bridge_sparse_infill_max_density="0" -s bridge_skin_density_2="75" -s machine_extruder_start_pos_x="0" -s support_tower_diameter="3.0" -s skin_outline_count="0" -s jerk_prime_tower="8" -s support_offset="0" -s material_flow="100" -s bridge_fan_speed_2="0" -s support_interface_pattern="concentric" -s bridge_skin_material_flow_3="110" -s initial_bottom_layers="6" -s connect_infill_polygons="False" -s machine_extruder_start_code="" -s retraction_extra_prime_amount="0" -s roofing_material_flow="100" -s support_tree_angle="40" -s jerk_roofing="8" -s mesh_position_x="0" -s expand_skins_expand_distance="1.2000000000000002" -s infill_support_angle="40" -s raft_surface_jerk="8" -s bridge_wall_speed="37.5" -s support_bottom_offset="0.0" -s support_roof_enable="True" -s alternate_extra_perimeter="False" -s travel="0" -s hole_xy_offset="0" -s material_anti_ooze_retracted_position="-4" -s jerk_print_layer_0="8" -s skin_overlap_mm="0.02" -s small_feature_max_length="0.0" -s machine_nozzle_head_distance="3" -s support_brim_width="8.0" -s min_infill_area="0" -s machine_nozzle_tip_outer_diameter="1" -s support_xy_overrides_z="z_overrides_xy" -s cool_fan_speed_max="75" -s wall_overhang_angle="90" -s cool_fan_enabled="True" -s z_seam_type="sharpest_corner" -s retraction_prime_speed="40" -s cool_min_speed="10" -s bridge_fan_speed_3="0" -s ironing_inset="0.38" -s support_roof_angles="[ ]" -s switch_extruder_retraction_speed="20" -s acceleration_roofing="2500" -s retraction_hop_enabled="True" -s material_flow_temp_graph="[[3.5,200],[7.0,240]]" -s wall_line_width="0.4" -s ironing_only_highest_layer="False" -s acceleration_topbottom="2500" -s machine_settings="0" -s jerk_print="8" -s infill_multiplier="1" -s material_flush_purge_length="60" -s raft_interface_line_spacing="1.0" -s machine_nozzle_heat_up_speed="2.0" -s material_flush_purge_speed="0.5" -s speed_travel_layer_0="50.0" -s conical_overhang_enabled="False" -s support_conical_min_width="5.0" -s wall_0_material_flow="100" -s extruder_prime_pos_z="0" -s support_tower_roof_angle="65" -s top_bottom_pattern="lines" -s cool_fan_full_layer="3" -s center_object="False" -s skin_overlap="5" -s speed_infill="100" -s material_guid="0ff92885-617b-4144-a03c-9989872454bc" -s support_roof_line_distance="0.4" -s brim_line_count="10" -s support_tree_branch_diameter="2" -s machine_steps_per_mm_y="50" -s acceleration_support_roof="2500" -s support_roof_offset="0.0" -s skin_line_width="0.4" -s roofing_layer_count="0" -s default_material_print_temperature="200" -s line_width="0.4" -s optimize_wall_printing_order="True" -s zig_zaggify_support="False" -s wipe_hop_enable="True" -s mold_angle="40" -s raft_speed="37.5" -s prime_tower_wipe_enabled="True" -s fill_perimeter_gaps="everywhere" -s speed_roofing="50" -s raft_interface_acceleration="2500" -s raft_surface_fan_speed="0" -s raft_interface_jerk="8" -s bottom_thickness="1.2" -s support_interface_angles="[ ]" -s material_flow_layer_0="100" -s wall_material_flow="100" -s gradual_support_infill_step_height="1" -s wipe_repeat_count="5" -s meshfix_maximum_resolution="0.5" -s xy_offset_layer_0="0" -s support_connect_zigzags="True" -s slicing_tolerance="middle" -s machine_extruder_end_pos_y="0" -s cross_support_density_image="" -s z_seam_relative="False" -s jerk_support_infill="8" -s wall_overhang_speed_factor="100" -s infill_before_walls="False" -s material="0" -s support_interface_skip_height="0.3" -s mold_width="5" -s wipe_retraction_amount="6" -s material_break_temperature="50" -s support_skip_zag_per_mm="20" -s support_interface_line_width="0.4" -s support_bottom_angles="[ ]" -s speed_support_roof="20.0" -s acceleration_print_layer_0="1500" -s travel_avoid_other_parts="False" -s skin_no_small_gaps_heuristic="False" -s raft_margin="15" -s material_end_of_filament_purge_speed="0.5" -s wall_line_width_0="0.4" -s cross_infill_pocket_size="2.4000000000000004" -s material_extrusion_cool_down_speed="0.7" -s speed_support_bottom="20.0" -s coasting_min_volume="0.8" -s cool_fan_speed="75" -s wipe_brush_pos_x="100" -s acceleration_travel_layer_0="1500" -s machine_nozzle_id="unknown" -s skin_material_flow="100" -s support_bottom_density="100" -s acceleration_wall_x="2000" -s material_final_print_temperature="185" -s machine_endstop_positive_direction_x="False" -s wipe_move_distance="20" -s cool_fan_speed_min="75" -s speed_wall_x="75" -s retract_at_layer_change="False" -s cool_min_layer_time_fan_speed_max="10" -s raft_surface_acceleration="2500" -s wipe_retraction_prime_speed="40" -s wipe_pause="0" -s magic_fuzzy_skin_outside_only="False" -s infill_line_width="0.4" -s extruder_nr="0" -s infill_overlap="15" -s support_interface_material_flow="100" -s wipe_retraction_extra_prime_amount="0" -s switch_extruder_extra_prime_amount="0" -s jerk_layer_0="8" -s layer_start_y="0.0" -s extruder_prime_pos_x="0" -s zig_zaggify_infill="False" -s material_break_preparation_speed="2" -s material_end_of_filament_purge_length="20" -s acceleration_support_bottom="2500" -s speed_support="30" -s cool_min_layer_time="5" -s wipe_retraction_enable="True" -s support_join_distance="2.0" -s wipe_hop_amount="0.075" -s support_roof_line_width="0.4" -s material_break_preparation_retracted_position="-16" -s speed_print="75" -s material_print_temperature_layer_0="0" -s support_bottom_stair_step_width="5.0" -s platform_adhesion="0" -s coasting_volume="0.064" -s machine_endstop_positive_direction_z="True" -s small_feature_speed_factor_0="50" -s layer_start_x="0.0" -s machine_min_cool_heat_time_window="50.0" -s travel_compensate_overlapping_walls_0_enabled="True" -s raft_smoothing="5" -s speed_topbottom="50" -s wall_line_count="3" -s magic_fuzzy_skin_point_density="1.25" -s infill_randomize_start_location="False" -s mesh_position_y="0" -s bridge_skin_material_flow_2="100" -s speed_support_interface="20.0" -s speed_equalize_flow_enabled="False" -s command_line_settings="0" -s prime_tower_line_width="0.4" -s bridge_skin_density="100" -s raft_base_line_width="0.8" -s machine_nozzle_offset_y="0" -s retraction_min_travel="1.5" -s acceleration_layer_0="1500" -s support_pattern="zigzag" -s coasting_enable="False" -s support_interface_density="100" -s meshfix_union_all_remove_holes="False" -s material_diameter="1.75" -s skin_edge_support_thickness="0" -s mesh_rotation_matrix="[[1,0,0], [0,1,0], [0,0,1]]" -s support_wall_count="0" -s wall_min_flow_retract="False" -s skirt_gap="5" -s acceleration_prime_tower="2500" -s machine_extruder_end_pos_abs="False" -s retraction_hop_after_extruder_switch_height="0.075" -s acceleration_support="2500" -s max_skin_angle_for_expansion="90" -s support_infill_angles="[ ]" -s shell="0" -s support_line_width="0.4" -s raft_surface_line_spacing="0.4" -s travel_compensate_overlapping_walls_x_enabled="True" -s extruder_prime_pos_abs="False" -s material_adhesion_tendency="0" -s infill_sparse_thickness="0.2" -s support_roof_density="100" -s skirt_brim_speed="40" -s material_maximum_park_duration="300" -s switch_extruder_retraction_amount="16" -s machine_nozzle_temp_enabled="True" -s raft_base_speed="28.125" -s support_angle="75" -s top_bottom_thickness="1.2" -s raft_base_acceleration="2500" -s acceleration_skirt_brim="1500" -s meshfix="0" -s jerk_infill="8" -s jerk_support="8" -s wall_line_width_x="0.4" -s raft_base_thickness="0.252" -s jerk_ironing="8" -s roofing_angles="[ ]" -s support_zag_skip_count="5" -s fill_outline_gaps="False" -s material_surface_energy="100" -s raft_interface_line_width="0.8" -s infill_offset_x="0" -s mold_roof_height="0.5" -s infill_material_flow="100" -s support_bottom_line_distance="0.4" -s material_break_speed="25" -s support_tower_maximum_supported_diameter="3.0" -s minimum_bottom_area="1.0" -s infill_line_distance="2.4000000000000004" -s jerk_support_roof="8" -s cool_fan_full_at_height="0.5" -s support_brim_enable="False" -s support_interface_height="1" -s raft_interface_thickness="0.30000000000000004" -s jerk_topbottom="8" -s bridge_wall_coast="100" -s raft_interface_fan_speed="0" -s switch_extruder_prime_speed="20" -s retraction_count_max="90" -s infill_offset_y="0" -s top_thickness="1.2" -s support_xy_distance="0.7" -s speed_wall="75" -s material_initial_print_temperature="190" -s material_break_retracted_position="-50" -s machine_heat_zone_length="16" -s jerk_skirt_brim="8" -s machine_extruder_end_pos_x="0" -s speed="0" -s travel_avoid_supports="False" -s acceleration_infill="2500" -s z_seam_position="back" -s support_interface_offset="0.0" -s z_seam_y="220" -s min_skin_width_for_expansion="7.34788079488412e-17" -s support_tree_branch_distance="1" -s raft_surface_line_width="0.4" -s resolution="0" -s retraction_hop_only_when_collides="True" -s minimum_support_area="0.0" -s prime_tower_min_volume="6" -s bridge_skin_support_threshold="50" -s speed_travel="200" -s ironing_pattern="zigzag" -s raft_base_line_spacing="1.6" -s max_extrusion_before_wipe="10" -s speed_support_infill="30" -s support_line_distance="4.0" -s retraction_enable="True" -s roofing_pattern="lines" -s skin_edge_support_layers="0" -s infill_enable_travel_optimization="False" -s speed_layer_0="20" -s top_skin_expand_distance="1.2000000000000002" -s gradual_support_infill_steps="0" -s machine_extruder_end_code="" -s meshfix_maximum_deviation="0.025" -s gradual_infill_steps="0" -s sub_div_rad_add="0.4" -s bottom_skin_preshrink="1.2000000000000002" -s support_bottom_height="1" -s xy_offset="0" -s minimum_roof_area="1.0" -s support_roof_material_flow="100" -s magic_fuzzy_skin_enabled="False" -s support_skip_some_zags="False" -s top_skin_preshrink="1.2000000000000002" -s skin_preshrink="1.2000000000000002" -s clean_between_layers="False" -s wall_0_inset="0" -s brim_width="4.0" -s machine_nozzle_cool_down_speed="2.0" -s acceleration_support_interface="2500" -s bridge_skin_speed_2="25.0" -s travel_compensate_overlapping_walls_enabled="True" -s support="0" -s bridge_skin_material_flow="60" -s material_print_temperature="200" -s bridge_wall_material_flow="50" -s support_xy_distance_overhang="0.2" -s support_interface_enable="True" -s bridge_skin_density_3="80" -g -e0 -l "0" -s extruder_nr="0"
2021-02-01 15:14:45,810 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend._onSlicingFinishedMessage [710]: Slicing took 2.480664014816284 seconds
2021-02-01 15:14:45,811 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend._onSlicingFinishedMessage [711]: Number of models per buildplate: {0: 1}
2021-02-01 15:14:45,811 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend._onSlicingFinishedMessage [725]: See if there is more to slice...
2021-02-01 15:14:46,028 - DEBUG - [MainThread] UM.Backend.Backend._logSocketState [196]: Socket state changed to Closing
2021-02-01 15:14:46,031 - DEBUG - [MainThread] UM.Backend.Backend._onSocketError [220]: Socket debug: Arcus Error (13): Closing socket because other side requested close.
2021-02-01 15:14:46,035 - DEBUG - [MainThread] UM.Backend.Backend._logSocketState [198]: Socket state changed to Closed
2021-02-01 15:14:46,035 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend._onBackendQuit [898]: Backend quit with return code 0. Resetting process and socket.
2021-02-01 15:14:47,339 - DEBUG - [MainThread] UM.Controller.setActiveStage [180]: Setting active stage to PreviewStage
2021-02-01 15:14:47,353 - DEBUG - [MainThread] UM.Controller.setActiveView [108]: Setting active view to SimulationView
2021-02-01 15:14:47,372 - DEBUG - [Thread-6] CuraEngineBackend.ProcessSlicedLayersJob.run [74]: Processing new layer for build plate 0...
2021-02-01 15:14:47,811 - DEBUG - [Thread-6] CuraEngineBackend.ProcessSlicedLayersJob.run [254]: Processing layers took 0.4386289119720459 seconds
2021-02-01 15:14:47,856 - DEBUG - [MainThread] CuraEngineBackend.CuraEngineBackend._onProcessLayersFinished [929]: See if there is more to slice(2)...
2021-02-01 15:14:58,081 - DEBUG - [MainThread] cura.AutoSave._onTimeout [59]: Autosaving preferences, instances and profiles

Ghostkeeper commented 3 years ago

Your issue is the same as the report from Malwikl then, Xeno8888. It's useful to know that it happens on multiple computers, but we're not yet at the bottom of this. We're planning on updating some of our dependencies to hopefully resolve this in the next release.

Ghostkeeper commented 3 years ago

Possible similar report, but on Windows: https://github.com/Ultimaker/Cura/issues/9281

Ultimaker / Cura

cura 4.8 no print preview #8784