[3dprinter-general] Bug#897000: cura: crash on startup

Karl Kashofer karl.kashofer at gmx.at
Thu Apr 26 21:18:13 BST 2018


Package: cura
Version: 3.1.0-1
Severity: important

Dear Maintainer,

*** Reporter, please consider answering these questions, where appropriate ***

   * What led up to the situation?
starting cura

   * What exactly did you do (or not do) that was effective (or ineffective)?
i tried removing local/share/cura folder and starting in X11 and wayland

   * What was the outcome of this action?
crashes during startup
   * What outcome did you expect instead?
cura starting



-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (990, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 4.15.0-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=de_AT.UTF-8, LC_CTYPE=de_AT.UTF-8 (charmap=UTF-8), LANGUAGE=de_AT:de (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages cura depends on:
ii  cura-engine                         1:3.1.0-2
ii  fonts-open-sans                     1.11-1
ii  python3                             3.6.4-1
ii  python3-pyqt5                       5.10.1+dfsg-1
ii  python3-pyqt5.qtopengl              5.10.1+dfsg-1
ii  python3-savitar                     3.1.0-1
ii  python3-serial                      3.4-2
ii  python3-uranium                     3.1.0-1
ii  qml-module-qt-labs-folderlistmodel  5.10.1-4
ii  qml-module-qt-labs-settings         5.10.1-4
ii  qml-module-qtqml-models2            5.10.1-4
ii  qml-module-qtquick-controls         5.10.1-2
ii  qml-module-qtquick-dialogs          5.10.1-2
ii  uranium-plugins                     3.1.0-1

Versions of packages cura recommends:
ii  fdm-materials     3.1.0-1
ii  python3-zeroconf  0.19.1-1

cura suggests no packages.

-- no debconf information
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2018-04-26 22:09:32,429 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin ConsoleLogger
2018-04-26 22:09:32,442 - INFO - CuraEngineBackend.CuraEngineBackend.__init__ [64]: Found CuraEngine at: /usr/bin/CuraEngine
2018-04-26 22:09:32,444 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin CuraEngineBackend
2018-04-26 22:09:32,451 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin LocalFileOutputDevice
2018-04-26 22:09:32,454 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin OBJWriter
2018-04-26 22:09:32,462 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin OBJReader
2018-04-26 22:09:32,470 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin STLReader
2018-04-26 22:09:32,473 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin STLWriter
2018-04-26 22:09:32,473 - WARNING - UM.PluginRegistry.loadPlugin [200]: Plugin ConsoleLogger was already loaded
2018-04-26 22:09:32,475 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin FileLogger
2018-04-26 22:09:32,478 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin SimpleView
2018-04-26 22:09:32,483 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin TranslateTool
2018-04-26 22:09:32,487 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin CameraTool
2018-04-26 22:09:32,493 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin ScaleTool
2018-04-26 22:09:32,497 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin MirrorTool
2018-04-26 22:09:32,500 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin SelectionTool
2018-04-26 22:09:32,505 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin RotateTool
2018-04-26 22:09:32,505 - WARNING - UM.PluginRegistry.loadPlugin [200]: Plugin CuraEngineBackend was already loaded
2018-04-26 22:09:32,511 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin XmlMaterialProfile
2018-04-26 22:09:32,513 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin AutoSave
2018-04-26 22:09:32,528 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin LegacyProfileReader
2018-04-26 22:09:32,530 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin PerObjectSettingsTool
2018-04-26 22:09:32,531 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin VersionUpgrade27to30
2018-04-26 22:09:32,533 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin VersionUpgrade30to31
2018-04-26 22:09:32,536 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin VersionUpgrade26to27
2018-04-26 22:09:32,538 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin VersionUpgrade25to26
2018-04-26 22:09:32,540 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin VersionUpgrade22to24
2018-04-26 22:09:32,542 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin VersionUpgrade21to22
2018-04-26 22:09:32,549 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin PluginBrowser
2018-04-26 22:09:32,552 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin ChangeLogPlugin
2018-04-26 22:09:32,554 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin GCodeWriter
2018-04-26 22:09:32,623 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin OctoPrintPlugin
2018-04-26 22:09:32,632 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin 3MFReader
2018-04-26 22:09:32,636 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin UserAgreementPlugin
2018-04-26 22:09:32,638 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin GCodeProfileReader
2018-04-26 22:09:32,641 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin XRayView
2018-04-26 22:09:32,645 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin SimulationView
2018-04-26 22:09:32,648 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin X3DReader
2018-04-26 22:09:32,651 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin SolidView
2018-04-26 22:09:32,654 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin 3MFWriter
2018-04-26 22:09:32,657 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin MachineSettingsAction
2018-04-26 22:09:32,666 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin USBPrinting
2018-04-26 22:09:32,677 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin ImageReader
2018-04-26 22:09:32,681 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin CuraProfileReader
2018-04-26 22:09:32,686 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin UltimakerMachineActions
2018-04-26 22:09:32,690 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin GCodeReader
2018-04-26 22:09:32,699 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin UM3NetworkPrinting
2018-04-26 22:09:32,703 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin RemovableDriveOutputDevice
2018-04-26 22:09:32,706 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin CuraProfileWriter
2018-04-26 22:09:32,729 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin FirmwareUpdateChecker
2018-04-26 22:09:32,732 - INFO - UM.PluginRegistry.loadPlugin [238]: Loaded plugin SliceInfoPlugin
2018-04-26 22:09:32,742 - DEBUG - UM.Backend.Backend._logSocketState [174]: Socket state changed to Listening
2018-04-26 22:09:32,751 - INFO - UM.Backend.Backend.startEngine [75]: Started engine process: /usr/bin/CuraEngine
2018-04-26 22:09:32,753 - DEBUG - UM.Backend.Backend._backendLog [93]: [Backend] Calling engine with: ['/usr/bin/CuraEngine', 'connect', '127.0.0.1:49674', '-j', '/usr/share/cura/resources/definitions/fdmprinter.def.json', '']
2018-04-26 22:09:32,771 - DEBUG - UM.Backend.Backend._logSocketState [178]: Socket state changed to Connected
2018-04-26 22:09:32,771 - DEBUG - UM.Backend.Backend._backendLog [93]: [Backend] 
2018-04-26 22:09:32,773 - DEBUG - UM.Backend.Backend._onSocketStateChanged [168]: Backend connected on port 49674
2018-04-26 22:09:32,773 - DEBUG - UM.Backend.Backend._backendLog [93]: [Backend] Cura_SteamEngine version 3.1.0
2018-04-26 22:09:32,774 - DEBUG - UM.Backend.Backend._backendLog [93]: [Backend] Copyright (C) 2017 Ultimaker
2018-04-26 22:09:32,775 - DEBUG - UM.Backend.Backend._backendLog [93]: [Backend] 
2018-04-26 22:09:32,775 - DEBUG - UM.Backend.Backend._backendLog [93]: [Backend] This program is free software: you can redistribute it and/or modify
2018-04-26 22:09:32,776 - DEBUG - UM.Backend.Backend._backendLog [93]: [Backend] it under the terms of the GNU Affero General Public License as published by
2018-04-26 22:09:32,777 - DEBUG - UM.Backend.Backend._backendLog [93]: [Backend] the Free Software Foundation, either version 3 of the License, or
2018-04-26 22:09:32,777 - INFO - UM.VersionUpgradeManager.upgrade [112]: Looking for old configuration files to upgrade.
2018-04-26 22:09:32,778 - DEBUG - UM.Backend.Backend._backendLog [93]: [Backend] (at your option) any later version.
2018-04-26 22:09:32,780 - DEBUG - UM.Backend.Backend._backendLog [93]: [Backend] 
2018-04-26 22:09:32,782 - DEBUG - UM.Backend.Backend._backendLog [93]: [Backend] This program is distributed in the hope that it will be useful,
2018-04-26 22:09:32,784 - DEBUG - UM.Backend.Backend._backendLog [93]: [Backend] but WITHOUT ANY WARRANTY; without even the implied warranty of
2018-04-26 22:09:32,787 - DEBUG - UM.Backend.Backend._backendLog [93]: [Backend] MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
2018-04-26 22:09:32,788 - DEBUG - UM.Backend.Backend._backendLog [93]: [Backend] GNU Affero General Public License for more details.
2018-04-26 22:09:32,789 - DEBUG - UM.Backend.Backend._backendLog [93]: [Backend] 
2018-04-26 22:09:32,790 - DEBUG - UM.Backend.Backend._backendLog [93]: [Backend] You should have received a copy of the GNU Affero General Public License
2018-04-26 22:09:32,792 - DEBUG - UM.Backend.Backend._backendLog [93]: [Backend] along with this program.  If not, see <http://www.gnu.org/licenses/>.
2018-04-26 22:09:32,799 - DEBUG - USBPrinting.USBPrinterOutputDevice._connect [312]: Attempting to connect to /dev/ttyUSB0
2018-04-26 22:09:32,799 - DEBUG - OctoPrintPlugin.OctoPrintOutputDevicePlugin._onServiceChanged [161]: Bonjour service added: octopi._octoprint._tcp.local
2018-04-26 22:09:32,800 - DEBUG - USBPrinting.USBPrinterOutputDevice._connect [312]: Attempting to connect to /dev/ttyUSB2
2018-04-26 22:09:32,801 - DEBUG - USBPrinting.USBPrinterOutputDevice._connect [312]: Attempting to connect to /dev/ttyUSB1
2018-04-26 22:09:32,896 - WARNING - UM.OutputDevice.OutputDeviceManager.removeOutputDevice [126]: Could not find output device with id /dev/ttyUSB0 to remove
2018-04-26 22:09:32,899 - WARNING - UM.OutputDevice.OutputDeviceManager.removeOutputDevice [126]: Could not find output device with id /dev/ttyUSB2 to remove
2018-04-26 22:09:32,900 - WARNING - UM.OutputDevice.OutputDeviceManager.removeOutputDevice [126]: Could not find output device with id /dev/ttyUSB1 to remove
2018-04-26 22:09:32,996 - WARNING - UM.Settings.ContainerRegistry.load [187]: Could not determine container type for file /home/karl/.local/share/cura/3.1/machine_instances/AnetA8WithInit.json, ignoring
2018-04-26 22:09:34,438 - INFO - USBPrinting.USBPrinterOutputDevice._connect [320]: Could not establish connection on /dev/ttyUSB0: 'Timeout'. Device is not arduino based.
2018-04-26 22:09:34,438 - INFO - USBPrinting.USBPrinterOutputDevice._connect [320]: Could not establish connection on /dev/ttyUSB1: 'Timeout'. Device is not arduino based.
2018-04-26 22:09:34,439 - DEBUG - USBPrinting.USBPrinterOutputDevice._connect [328]: Attempting to connect to printer with serial /dev/ttyUSB0 on baud rate 115200
2018-04-26 22:09:34,440 - INFO - USBPrinting.USBPrinterOutputDevice._connect [320]: Could not establish connection on /dev/ttyUSB2: 'Timeout'. Device is not arduino based.
2018-04-26 22:09:34,440 - DEBUG - USBPrinting.USBPrinterOutputDevice._connect [328]: Attempting to connect to printer with serial /dev/ttyUSB1 on baud rate 115200
2018-04-26 22:09:34,440 - DEBUG - USBPrinting.USBPrinterOutputDevice._connect [328]: Attempting to connect to printer with serial /dev/ttyUSB2 on baud rate 115200
2018-04-26 22:09:38,946 - INFO - FirmwareUpdateChecker.FirmwareUpdateChecker._onContainerAdded [52]: You have a 'Prusa i3' in printer list. Let's check the firmware!
2018-04-26 22:09:38,950 - INFO - FirmwareUpdateChecker.FirmwareUpdateChecker._onContainerAdded [52]: You have a 'Custom FDM printer' in printer list. Let's check the firmware!
2018-04-26 22:09:38,953 - INFO - cura.Settings.GlobalStack.addExtruder [74]: Extruder[custom_extruder_3 #2] added to [Custom FDM printer] at position [2]
2018-04-26 22:09:38,954 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:38,956 - INFO - cura.Settings.GlobalStack.addExtruder [74]: Extruder[custom_extruder_7 #2] added to [Custom FDM printer] at position [6]
2018-04-26 22:09:38,956 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:38,958 - INFO - cura.Settings.GlobalStack.addExtruder [74]: Extruder[custom_extruder_1 #2] added to [Custom FDM printer] at position [0]
2018-04-26 22:09:38,958 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:38,960 - INFO - cura.Settings.GlobalStack.addExtruder [74]: Extruder[custom_extruder_6 #2] added to [Custom FDM printer] at position [5]
2018-04-26 22:09:38,960 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:38,962 - INFO - cura.Settings.GlobalStack.addExtruder [74]: Extruder[custom_extruder_8 #2] added to [Custom FDM printer] at position [7]
2018-04-26 22:09:38,962 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:38,964 - INFO - cura.Settings.GlobalStack.addExtruder [74]: Extruder[Prusa i3 fdmextruder] added to [Prusa i3] at position [0]
2018-04-26 22:09:38,964 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:38,966 - INFO - cura.Settings.GlobalStack.addExtruder [74]: Extruder[custom_extruder_5 #2] added to [Custom FDM printer] at position [4]
2018-04-26 22:09:38,966 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:38,968 - INFO - cura.Settings.GlobalStack.addExtruder [74]: Extruder[custom_extruder_4 #2] added to [Custom FDM printer] at position [3]
2018-04-26 22:09:38,968 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:38,970 - INFO - cura.Settings.GlobalStack.addExtruder [74]: Extruder[custom_extruder_2 #2] added to [Custom FDM printer] at position [1]
2018-04-26 22:09:38,970 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:38,970 - DEBUG - UM.Settings.ContainerRegistry.load [231]: Loading data into container registry took 5.97313380241394 seconds
2018-04-26 22:09:39,279 - DEBUG - UM.Controller.setActiveView [86]: Setting active view to SolidView
2018-04-26 22:09:39,397 - DEBUG - OctoPrintPlugin.OctoPrintOutputDevice.connect [333]: Connection with instance Octopi with url http://octopi.lan:80/ started
2018-04-26 22:09:39,398 - WARNING - cura.Settings.GlobalStack.addExtruder [70]: Extruder [custom_extruder_3 #2] has already been added to this stack [Custom FDM printer]
2018-04-26 22:09:39,398 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:39,399 - WARNING - cura.Settings.ExtruderManager.registerExtruder [220]: Extruder [custom_extruder_3 #2] has already been registered on machine [Custom FDM printer], not doing anything
2018-04-26 22:09:39,399 - WARNING - cura.Settings.GlobalStack.addExtruder [70]: Extruder [custom_extruder_7 #2] has already been added to this stack [Custom FDM printer]
2018-04-26 22:09:39,399 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:39,399 - WARNING - cura.Settings.ExtruderManager.registerExtruder [220]: Extruder [custom_extruder_7 #2] has already been registered on machine [Custom FDM printer], not doing anything
2018-04-26 22:09:39,399 - WARNING - cura.Settings.GlobalStack.addExtruder [70]: Extruder [custom_extruder_1 #2] has already been added to this stack [Custom FDM printer]
2018-04-26 22:09:39,399 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:39,399 - WARNING - cura.Settings.ExtruderManager.registerExtruder [220]: Extruder [custom_extruder_1 #2] has already been registered on machine [Custom FDM printer], not doing anything
2018-04-26 22:09:39,400 - WARNING - cura.Settings.GlobalStack.addExtruder [70]: Extruder [custom_extruder_6 #2] has already been added to this stack [Custom FDM printer]
2018-04-26 22:09:39,400 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:39,400 - WARNING - cura.Settings.ExtruderManager.registerExtruder [220]: Extruder [custom_extruder_6 #2] has already been registered on machine [Custom FDM printer], not doing anything
2018-04-26 22:09:39,400 - WARNING - cura.Settings.GlobalStack.addExtruder [70]: Extruder [custom_extruder_8 #2] has already been added to this stack [Custom FDM printer]
2018-04-26 22:09:39,400 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:39,400 - WARNING - cura.Settings.ExtruderManager.registerExtruder [220]: Extruder [custom_extruder_8 #2] has already been registered on machine [Custom FDM printer], not doing anything
2018-04-26 22:09:39,401 - WARNING - cura.Settings.GlobalStack.addExtruder [70]: Extruder [custom_extruder_5 #2] has already been added to this stack [Custom FDM printer]
2018-04-26 22:09:39,401 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:39,401 - WARNING - cura.Settings.ExtruderManager.registerExtruder [220]: Extruder [custom_extruder_5 #2] has already been registered on machine [Custom FDM printer], not doing anything
2018-04-26 22:09:39,401 - WARNING - cura.Settings.GlobalStack.addExtruder [70]: Extruder [custom_extruder_4 #2] has already been added to this stack [Custom FDM printer]
2018-04-26 22:09:39,401 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:39,401 - WARNING - cura.Settings.ExtruderManager.registerExtruder [220]: Extruder [custom_extruder_4 #2] has already been registered on machine [Custom FDM printer], not doing anything
2018-04-26 22:09:39,401 - WARNING - cura.Settings.GlobalStack.addExtruder [70]: Extruder [custom_extruder_2 #2] has already been added to this stack [Custom FDM printer]
2018-04-26 22:09:39,401 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:39,402 - WARNING - cura.Settings.ExtruderManager.registerExtruder [220]: Extruder [custom_extruder_2 #2] has already been registered on machine [Custom FDM printer], not doing anything
2018-04-26 22:09:41,555 - DEBUG - OctoPrintPlugin.OctoPrintOutputDevice._onRequestFinished [752]: Set OctoPrint camera url to http://octopi.lan:8080/?action=stream
2018-04-26 22:09:42,661 - DEBUG - UM.Qt.Bindings.Theme.load [164]: Loading theme file: /usr/share/cura/resources/themes/cura-light/theme.json
2018-04-26 22:09:42,668 - DEBUG - UM.Qt.Bindings.Theme.load [232]: Loaded theme /usr/share/cura/resources/themes/cura-light
QObject::connect: Parentheses expected, signal MainWindow::
QObject::connect: Parentheses expected, signal MainWindow::
QObject::connect: Parentheses expected, signal MainWindow::
2018-04-26 22:09:42,789 - WARNING - cura.Settings.GlobalStack.addExtruder [70]: Extruder [custom_extruder_3 #2] has already been added to this stack [Custom FDM printer]
2018-04-26 22:09:42,789 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:42,789 - WARNING - cura.Settings.ExtruderManager.registerExtruder [220]: Extruder [custom_extruder_3 #2] has already been registered on machine [Custom FDM printer], not doing anything
2018-04-26 22:09:42,790 - WARNING - cura.Settings.GlobalStack.addExtruder [70]: Extruder [custom_extruder_7 #2] has already been added to this stack [Custom FDM printer]
2018-04-26 22:09:42,790 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:42,790 - WARNING - cura.Settings.ExtruderManager.registerExtruder [220]: Extruder [custom_extruder_7 #2] has already been registered on machine [Custom FDM printer], not doing anything
2018-04-26 22:09:42,790 - WARNING - cura.Settings.GlobalStack.addExtruder [70]: Extruder [custom_extruder_1 #2] has already been added to this stack [Custom FDM printer]
2018-04-26 22:09:42,790 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:42,790 - WARNING - cura.Settings.ExtruderManager.registerExtruder [220]: Extruder [custom_extruder_1 #2] has already been registered on machine [Custom FDM printer], not doing anything
2018-04-26 22:09:42,790 - WARNING - cura.Settings.GlobalStack.addExtruder [70]: Extruder [custom_extruder_6 #2] has already been added to this stack [Custom FDM printer]
2018-04-26 22:09:42,790 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:42,791 - WARNING - cura.Settings.ExtruderManager.registerExtruder [220]: Extruder [custom_extruder_6 #2] has already been registered on machine [Custom FDM printer], not doing anything
2018-04-26 22:09:42,791 - WARNING - cura.Settings.GlobalStack.addExtruder [70]: Extruder [custom_extruder_8 #2] has already been added to this stack [Custom FDM printer]
2018-04-26 22:09:42,791 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:42,791 - WARNING - cura.Settings.ExtruderManager.registerExtruder [220]: Extruder [custom_extruder_8 #2] has already been registered on machine [Custom FDM printer], not doing anything
2018-04-26 22:09:42,791 - WARNING - cura.Settings.GlobalStack.addExtruder [70]: Extruder [custom_extruder_5 #2] has already been added to this stack [Custom FDM printer]
2018-04-26 22:09:42,791 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:42,791 - WARNING - cura.Settings.ExtruderManager.registerExtruder [220]: Extruder [custom_extruder_5 #2] has already been registered on machine [Custom FDM printer], not doing anything
2018-04-26 22:09:42,792 - WARNING - cura.Settings.GlobalStack.addExtruder [70]: Extruder [custom_extruder_4 #2] has already been added to this stack [Custom FDM printer]
2018-04-26 22:09:42,792 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:42,792 - WARNING - cura.Settings.ExtruderManager.registerExtruder [220]: Extruder [custom_extruder_4 #2] has already been registered on machine [Custom FDM printer], not doing anything
2018-04-26 22:09:42,792 - WARNING - cura.Settings.GlobalStack.addExtruder [70]: Extruder [custom_extruder_2 #2] has already been added to this stack [Custom FDM printer]
2018-04-26 22:09:42,792 - WARNING - UM.Settings.ContainerStack.addMetaDataEntry [162]: Meta data with key machine was already added.
2018-04-26 22:09:42,792 - WARNING - cura.Settings.ExtruderManager.registerExtruder [220]: Extruder [custom_extruder_2 #2] has already been registered on machine [Custom FDM printer], not doing anything
QObject::connect: Parentheses expected, signal MainWindow::
2018-04-26 22:09:42,885 - DEBUG - UM.Controller.setActiveView [86]: Setting active view to SolidView
Fatal Python error: Segmentation fault

Thread 0x00007f01dffff700 (most recent call first):
  File "/usr/lib/python3.6/threading.py", line 295 in wait
  File "/usr/lib/python3.6/threading.py", line 426 in acquire
  File "/usr/lib/python3/dist-packages/UM/JobQueue.py", line 86 in _nextJob
  File "/usr/lib/python3/dist-packages/UM/JobQueue.py", line 116 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Thread 0x00007f01fcff9700 (most recent call first):
  File "/usr/lib/python3.6/threading.py", line 295 in wait
  File "/usr/lib/python3.6/threading.py", line 426 in acquire
  File "/usr/lib/python3/dist-packages/UM/JobQueue.py", line 86 in _nextJob
  File "/usr/lib/python3/dist-packages/UM/JobQueue.py", line 116 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Thread 0x00007f01fd7fa700 (most recent call first):
  File "/usr/lib/python3.6/threading.py", line 295 in wait
  File "/usr/lib/python3.6/threading.py", line 426 in acquire
  File "/usr/lib/python3/dist-packages/UM/JobQueue.py", line 86 in _nextJob
  File "/usr/lib/python3/dist-packages/UM/JobQueue.py", line 116 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Thread 0x00007f01fdffb700 (most recent call first):
  File "/usr/lib/python3.6/threading.py", line 295 in wait
  File "/usr/lib/python3.6/threading.py", line 426 in acquire
  File "/usr/lib/python3/dist-packages/UM/JobQueue.py", line 86 in _nextJob
  File "/usr/lib/python3/dist-packages/UM/JobQueue.py", line 116 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Thread 0x00007f01fe7fc700 (most recent call first):
  File "/usr/lib/python3/dist-packages/UM/Backend/Backend.py", line 156 in _storeStderrToLogThread
  File "/usr/lib/python3.6/threading.py", line 864 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Thread 0x00007f01feffd700 (most recent call first):
  File "/usr/lib/python3/dist-packages/UM/Backend/Backend.py", line 148 in _storeOutputToLogThread
  File "/usr/lib/python3.6/threading.py", line 864 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Thread 0x00007f01ff7fe700 (most recent call first):
  File "/usr/lib/cura/plugins/USBPrinting/USBPrinterOutputDevice.py", line 332 in _connect
  File "/usr/lib/python3.6/threading.py", line 864 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Thread 0x00007f01fffff700 (most recent call first):
  File "/usr/lib/cura/plugins/USBPrinting/USBPrinterOutputDevice.py", line 332 in _connect
  File "/usr/lib/python3.6/threading.py", line 864 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Thread 0x00007f021cddc700 (most recent call first):
  File "/usr/lib/cura/plugins/USBPrinting/USBPrinterOutputDevice.py", line 332 in _connect
  File "/usr/lib/python3.6/threading.py", line 864 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Thread 0x00007f021dffb700 (most recent call first):
  File "/usr/lib/cura/plugins/RemovableDriveOutputDevice/RemovableDrivePlugin.py", line 61 in _updateThread
  File "/usr/lib/python3.6/threading.py", line 864 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Thread 0x00007f021e7fc700 (most recent call first):
  File "/usr/lib/python3.6/threading.py", line 299 in wait
  File "/usr/lib/python3/dist-packages/zeroconf.py", line 1716 in wait
  File "/usr/lib/python3/dist-packages/zeroconf.py", line 1317 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Thread 0x00007f021effd700 (most recent call first):
  File "/usr/lib/python3.6/threading.py", line 299 in wait
  File "/usr/lib/python3/dist-packages/zeroconf.py", line 1716 in wait
  File "/usr/lib/python3/dist-packages/zeroconf.py", line 1181 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Thread 0x00007f021f7fe700 (most recent call first):
  File "/usr/lib/python3/dist-packages/zeroconf.py", line 1102 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Thread 0x00007f021ffff700 (most recent call first):
  File "/usr/lib/python3.6/threading.py", line 299 in wait
  File "/usr/lib/python3.6/threading.py", line 551 in wait
  File "/usr/lib/cura/plugins/UM3NetworkPrinting/NetworkPrinterOutputDevicePlugin.py", line 326 in _handleOnServiceChangedRequests
  File "/usr/lib/python3.6/threading.py", line 864 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Thread 0x00007f02349d9700 (most recent call first):
  File "/usr/lib/cura/plugins/USBPrinting/USBPrinterOutputDeviceManager.py", line 88 in _updateThread
  File "/usr/lib/python3.6/threading.py", line 864 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Thread 0x00007f0235a36700 (most recent call first):
  File "/usr/lib/python3.6/threading.py", line 299 in wait
  File "/usr/lib/python3/dist-packages/zeroconf.py", line 1716 in wait
  File "/usr/lib/python3/dist-packages/zeroconf.py", line 1317 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Thread 0x00007f0236237700 (most recent call first):
  File "/usr/lib/python3.6/threading.py", line 299 in wait
  File "/usr/lib/python3/dist-packages/zeroconf.py", line 1716 in wait
  File "/usr/lib/python3/dist-packages/zeroconf.py", line 1181 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Thread 0x00007f0236a38700 (most recent call first):
  File "/usr/lib/python3/dist-packages/zeroconf.py", line 1102 in run
  File "/usr/lib/python3.6/threading.py", line 916 in _bootstrap_inner
  File "/usr/lib/python3.6/threading.py", line 884 in _bootstrap

Current thread 0x00007f026f8b3740 (most recent call first):
  File "/usr/lib/python3/dist-packages/UM/Qt/QtApplication.py", line 237 in initializeEngine
  File "/usr/lib/python3/dist-packages/cura/CuraApplication.py", line 717 in run
  File "/usr/bin/cura", line 83 in <module>


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