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Cold Pull - Critical Crash
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Description

While attempting to select the "cold pull" button on Quiver_evergreen_bagworm I got a critical crash:

019-04-24 14:47:15,524 - INFO - [(139635693846144)-MainThread] USBPrinting.USBPrinterOutputDevice._log [54]: Printer connection listen thread started for /dev/ttyACM0
2019-04-24 14:47:17,551 - DEBUG - [(139635693846144)-MainThread] USBPrinting.USBPrinterOutputDevice._log [54]: Requesting temperature auto-update
2019-04-24 14:51:22,492 - CRITICAL - [(139635693846144)-MainThread] cura.CrashHandler.__init__ [61]: An uncaught error has occurred!
2019-04-24 14:51:22,499 - CRITICAL - [(139635693846144)-MainThread] cura.CrashHandler.__init__ [64]: Traceback (most recent call last):
2019-04-24 14:51:22,509 - CRITICAL - [(139635693846144)-MainThread] cura.CrashHandler.__init__ [64]:   File "/home/aleph/Projects/cura/build-master/build/inst/lib/python3/dist-packages/cura/PrinterOutputDevice.py", line 512, in coldPull
2019-04-24 14:51:22,512 - CRITICAL - [(139635693846144)-MainThread] cura.CrashHandler.__init__ [64]:     self.setTargetHotendTemperatureAndWait(index, temperature)
2019-04-24 14:51:22,514 - CRITICAL - [(139635693846144)-MainThread] cura.CrashHandler.__init__ [64]:   File "/home/aleph/Projects/cura/build-master/build/inst/lib/python3/dist-packages/cura/PrinterOutputDevice.py", line 479, in setTargetHotendTemperatureAndWait
2019-04-24 14:51:22,516 - CRITICAL - [(139635693846144)-MainThread] cura.CrashHandler.__init__ [64]:     self._setTargetHotendTemperatureAndWait(index, temperature)
2019-04-24 14:51:22,523 - CRITICAL - [(139635693846144)-MainThread] cura.CrashHandler.__init__ [64]:   File "/home/aleph/Projects/cura/build-master/build/dist/plugins/plugins/USBPrinting/USBPrinterOutputDevice.py", line 119, in _setTargetHotendTemperatureAndWait
2019-04-24 14:51:22,525 - CRITICAL - [(139635693846144)-MainThread] cura.CrashHandler.__init__ [64]:     index = self._current_hotend
2019-04-24 14:51:22,527 - CRITICAL - [(139635693846144)-MainThread] cura.CrashHandler.__init__ [64]: AttributeError: 'USBPrinterOutputDevice' object has no attribute '_current_hotend'

Edit removed suggestion, we will need this crash fixed when selecting cold pull.

Event Timeline

karrad created this task.Wed, Apr 24, 2:53 PM
karrad triaged this task as High priority.
karrad created this object with edit policy "Cura LulzBot Edition (Project)".
karrad updated the task description. (Show Details)Wed, Apr 24, 2:58 PM
karrad updated the task description. (Show Details)Wed, Apr 24, 3:32 PM
karrad reassigned this task from victor_larchenko to alexei.Fri, Apr 26, 9:01 AM
karrad added subscribers: alexei, victor_larchenko.

Cold pull is no longer causing a critical crash, @alexei lets get it merged in

alexei closed this task as Resolved.Fri, Apr 26, 11:10 AM

It was already in the master.