bug#54011: closed (FreeCAD: Unable to import STEP files)

[GNU bug Tracking System]

Your message dated Fri, 18 Feb 2022 16:00:08 +0000
with message-id <871r00noss.fsf@kitej>
and subject line Re: bug#54011: FreeCAD: Unable to import STEP files
has caused the debbugs.gnu.org bug report #54011,
regarding FreeCAD: Unable to import STEP files
to be marked as done.

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54011: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=54011
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--- Begin Message --- Subject: FreeCAD: Unable to import STEP files Date: Tue, 15 Feb 2022 14:56:39 +0000

Importing zipped STEP file: 15:50:27 Traceback (most recent call last):

File "<string>", line 1, in <module>

File "/gnu/store/aps2s0h5l3a9w30qrsygpc0prhrmp5ap-python-shiboken-2-5.15.2/lib/python3.9/site-packages/shiboken2/files.dir/shibokensupport/__feature__.py", line 142, in _import

return original_import(name, *args, **kwargs)

File "/gnu/store/ixxbw9l65pdaa99xijmn8hwycvsshgv2-freecad-0.19.2/Mod/Arch/importSH3D.py", line 27, in <module>

import os,zipfile,xml.sax,FreeCAD,Part,Draft,Arch,Mesh,tempfile,math,Sketcher

File "/gnu/store/aps2s0h5l3a9w30qrsygpc0prhrmp5ap-python-shiboken-2-5.15.2/lib/python3.9/site-packages/shiboken2/files.dir/shibokensupport/__feature__.py", line 142, in _import

return original_import(name, *args, **kwargs)

File "/gnu/store/ixxbw9l65pdaa99xijmn8hwycvsshgv2-freecad-0.19.2/Mod/Arch/Arch.py", line 51, in <module>

from ArchWindow import *

File "/gnu/store/aps2s0h5l3a9w30qrsygpc0prhrmp5ap-python-shiboken-2-5.15.2/lib/python3.9/site-packages/shiboken2/files.dir/shibokensupport/__feature__.py", line 142, in _import

return original_import(name, *args, **kwargs)

File "/gnu/store/ixxbw9l65pdaa99xijmn8 hwycvsshgv2-freecad-0.19.2/Mod/Arch/ArchWindow.py", line 30, in <module>

from PySide import QtCore, QtGui, QtSvg

File "/gnu/store/aps2s0h5l3a9w30qrsygpc0prhrmp5ap-python-shiboken-2-5.15.2/lib/python3.9/site-packages/shiboken2/files.dir/shibokensupport/__feature__.py", line 142, in _import

return original_import(name, *args, **kwargs)

File "/gnu/store/ixxbw9l65pdaa99xijmn8hwycvsshgv2-freecad-0.19.2/Ext/PySide/QtSvg.py", line 1, in <module>

from PySide2.QtSvg import *

File "/gnu/store/aps2s0h5l3a9w30qrsygpc0prhrmp5ap-python-shiboken-2-5.15.2/lib/python3.9/site-packages/shiboken2/files.dir/shibokensupport/__feature__.py", line 142, in _import

return original_import(name, *args, **kwargs)

<class 'ModuleNotFoundError'>: No module named 'PySide2.QtSvg'

Importing extr acted STEP file: 15:53:40 Traceback (most recent call last):

File "<string>", line 1, in <module>

File "/gnu/store/aps2s0h5l3a9w30qrsygpc0prhrmp5ap-python-shiboken-2-5.15.2/lib/python3.9/site-packages/shiboken2/files.dir/shibokensupport/__feature__.py", line 142, in _import

return original_import(name, *args, **kwargs)

<class 'ImportError'>: /gnu/store/ixxbw9l65pdaa99xijmn8hwycvsshgv2-freecad-0.19.2/lib/Import.so: undefined symbol: _ZN3 tbb6detail2r122cancel_group_executionERNS0_2d118task_group_contextE

Steps to reproduce: 1. Get the CAD/VORON2_v2.4_Assembly.step.zip from https://github.com/VoronDesign/Voron-2 and try to import it to FreeCAD ran using `guix shell freecad -- FreeCAD` 2. Get the CAD/VORON2_v2.4_Assembly.step.zip from https://github.com/VoronDesign/Voron-2, extract it so that you have the unzipped STEP file and try to import it to FreeCAD ran using `guix shell freecad -- FreeCAD` Expect failure above for both cases Expected: Just work(TM) Hypothesis: Probably mising some runtime library, tried to use `guix shell qtsvg pyt hon-pyside-2 freecad -- FreeCAD` without success

--
Jacob Hrbek, In support of ukraine sovereignty #supportUkraine

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--- Begin Message --- Subject: Re: bug#54011: FreeCAD: Unable to import STEP files Date: Fri, 18 Feb 2022 16:00:08 +0000

Guillaume Le Vaillant <glv@posteo.net> skribis:

> When decompressing the zip file and importing the STEP file:
>
> Traceback (most recent call last):
>   File "<string>", line 1, in <module>
>   File 
> "/gnu/store/cwfgf3xb2vfqckxqv196jz8xpbigxkqj-python-shiboken-2-5.15.2/lib/python3.9/site-packages/shiboken2/files.dir/shibokensupport/__feature__.py",
>  line 142, in _import
>     return original_import(name, *args, **kwargs)
> <class 'ImportError'>: 
> /gnu/store/pd0pxvnr3qdgcz37p80v6q8p0wk9xyfh-freecad-0.19.3-0.09a05a9/lib/Import.so:
>  undefined symbol: 
> _ZN3tbb6detail2r122cancel_group_executionERNS0_2d118task_group_contextE
>
> I guess now we have to find where
> '_ZN3tbb6detail2r122cancel_group_executionERNS0_2d118task_group_contextE'
> is coming from.

It was coming from the fact that the freecad package had the tbb package
as dependency, but it also depends on opencascade-occt which depends on
tbb-2020.
Fix pushed as 27a91b2f57bd0bf7efab77eaeb4b920f162bf8c8.

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