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cura 4.4.1 fatal error @ start

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Posted · cura 4.4.1 fatal error @ start

Hi,

I have cura 3.1.0 running flawlessly on my LinuxMint 19.3.

I would like to use 4.4 so I downloaded cura 4.4.1 and tried to start it from the app image but it shows a fatal error right at launch.

Can anyone help?

 

My System specs are:

Linux Mint 19.3 Kernel 5.0.0-32-generic(x86_64)

AMD Athlon X2 2.6ghz

8gb ram

nvidia gt710 1gb

 

The error message is:

 

Traceback (most recent call last):

File "/build/4.4/build/inst/lib/python3.5/site-packages/cura/Machines/Models/IntentCategoryModel.py", line 101, in _update

File "/build/4.4/build/inst/lib/python3.5/site-packages/cura/Machines/Models/IntentModel.py", line 41, in __init__

File "/build/4.4/build/inst/lib/python3.5/site-packages/cura/Machines/Models/IntentModel.py", line 67, in _update

File "/build/4.4/build/inst/lib/python3.5/site-packages/cura/Machines/Models/IntentModel.py", line 109, in _getActiveMaterials

KeyError: 'empty_material'

 

The log files are:

 

Thread 0x00007f3223fff700 (most recent call first):

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 297 in wait

File "/build/env/4.4/inst/lib/python3.5/site-packages/zeroconf.py", line 1569 in wait

File "/build/env/4.4/inst/lib/python3.5/site-packages/zeroconf.py", line 1153 in run

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 914 in _bootstrap_inner

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 882 in _bootstrap

 

Thread 0x00007f3244ff9700 (most recent call first):

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 297 in wait

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 549 in wait

File "/tmp/.mount_UltimaU2KN4F/usr/bin/plugins/plugins/UM3NetworkPrinting/src/Network/ZeroConfClient.py", line 74 in _handleOnServiceChangedRequests

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 862 in run

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 914 in _bootstrap_inner

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 882 in _bootstrap

 

Thread 0x00007f32457fa700 (most recent call first):

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 297 in wait

File "/build/env/4.4/inst/lib/python3.5/site-packages/zeroconf.py", line 1569 in wait

File "/build/env/4.4/inst/lib/python3.5/site-packages/zeroconf.py", line 1017 in run

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 914 in _bootstrap_inner

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 882 in _bootstrap

 

Thread 0x00007f3245ffb700 (most recent call first):

File "/build/env/4.4/inst/lib/python3.5/site-packages/zeroconf.py", line 946 in run

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 914 in _bootstrap_inner

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 882 in _bootstrap

 

Thread 0x00007f32467fc700 (most recent call first):

File "/tmp/.mount_UltimaU2KN4F/usr/bin/plugins/plugins/USBPrinting/USBPrinterOutputDeviceManager.py", line 86 in _updateThread

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 862 in run

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 914 in _bootstrap_inner

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 882 in _bootstrap

 

Thread 0x00007f3246ffd700 (most recent call first):

File "/tmp/.mount_UltimaU2KN4F/usr/bin/plugins/plugins/RemovableDriveOutputDevice/RemovableDrivePlugin.py", line 61 in _updateThread

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 862 in run

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 914 in _bootstrap_inner

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 882 in _bootstrap

 

Thread 0x00007f32477fe700 (most recent call first):

File "/build/4.4/build/inst/lib/python3.5/site-packages/UM/Backend/Backend.py", line 150 in _storeStderrToLogThread

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 862 in run

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 914 in _bootstrap_inner

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 882 in _bootstrap

 

Thread 0x00007f3247fff700 (most recent call first):

File "/build/4.4/build/inst/lib/python3.5/site-packages/UM/Backend/Backend.py", line 138 in _storeOutputToLogThread

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 862 in run

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 914 in _bootstrap_inner

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 882 in _bootstrap

 

Thread 0x00007f3257fff700 (most recent call first):

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 293 in wait

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 424 in acquire

File "/build/4.4/build/inst/lib/python3.5/site-packages/UM/JobQueue.py", line 86 in _nextJob

File "/build/4.4/build/inst/lib/python3.5/site-packages/UM/JobQueue.py", line 112 in run

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 914 in _bootstrap_inner

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 882 in _bootstrap

 

Thread 0x00007f325c8eb700 (most recent call first):

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 293 in wait

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 424 in acquire

File "/build/4.4/build/inst/lib/python3.5/site-packages/UM/JobQueue.py", line 86 in _nextJob

File "/build/4.4/build/inst/lib/python3.5/site-packages/UM/JobQueue.py", line 112 in run

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 914 in _bootstrap_inner

File "/build/env/4.4/inst/lib/python3.5/threading.py", line 882 in _bootstrap

 

Current thread 0x00007f327ed71740 (most recent call first):

File "/build/4.4/build/inst/lib/python3.5/site-packages/cura/CrashHandler.py", line 306 in _logInfoWidget

File "/build/4.4/build/inst/lib/python3.5/site-packages/cura/CrashHandler.py", line 156 in _createDialog

File "/build/4.4/build/inst/lib/python3.5/site-packages/cura/CrashHandler.py", line 77 in __init__

File "/build/4.4/build/inst/bin/cura", line 111 in exceptHook

File "/build/4.4/build/inst/lib/python3.5/site-packages/cura/CrashHandler.py", line 391 in _show

File "/build/4.4/build/inst/lib/python3.5/site-packages/UM/Event.py", line 189 in call

File "/build/4.4/build/inst/lib/python3.5/site-packages/UM/Qt/QtApplication.py", line 428 in event

File "/build/4.4/build/inst/lib/python3.5/site-packages/cura/CuraApplication.py", line 1003 in event

File "/build/4.4/build/inst/lib/python3.5/site-packages/cura/CrashHandler.py", line 391 in _show

File "/build/4.4/build/inst/lib/python3.5/site-packages/UM/Event.py", line 189 in call

File "/build/4.4/build/inst/lib/python3.5/site-packages/UM/Qt/QtApplication.py", line 428 in event

File "/build/4.4/build/inst/lib/python3.5/site-packages/cura/CuraApplication.py", line 1003 in event

File "/build/4.4/build/inst/lib/python3.5/site-packages/UM/Qt/QtApplication.py", line 341 in exec_

File "/build/4.4/build/inst/lib/python3.5/site-packages/cura/CuraApplication.py", line 804 in run

File "/build/4.4/build/inst/bin/cura", line 180 in <module>

File "<frozen importlib._bootstrap>", line 634 in _load_backward_compatible

File "<frozen importlib._bootstrap>", line 664 in _load_unlocked

File "<frozen importlib._bootstrap>", line 957 in _find_and_load_unlocked

File "<frozen importlib._bootstrap>", line 968 in _find_and_load

File "/build/env/4.4/inst/lib/python3.5/site-packages/cx_Freeze/initscripts/Console.py", line 21 in <module>

File "<frozen importlib._bootstrap>", line 634 in _load_backward_compatible

File "<frozen importlib._bootstrap>", line 664 in _load_unlocked

File "<frozen importlib._bootstrap>", line 957 in _find_and_load_unlocked

File "<frozen importlib._bootstrap>", line 968 in _find_and_load

File "/build/env/4.4/inst/lib/python3.5/site-packages/cx_Freeze/initscripts/__startup__.py", line 12 in <module>

File "<frozen importlib._bootstrap>", line 634 in _load_backward_compatible

File "<frozen importlib._bootstrap>", line 664 in _load_unlocked

File "<frozen importlib._bootstrap>", line 957 in _find_and_load_unlocked

File "<frozen importlib._bootstrap>", line 968 in _find_and_load

 

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