- 1. Pyside2 version confliction, solved
Code: Select all
File "/usr/local/lib/python3.6/dist-packages/shiboken2/__init__.py", line 30, in <module>
_init_pyside_extension()
<class 'NameError'>: name '_init_pyside_extension' is not defined
name '_init_pyside_extension' is not defined
To track down the issue by `ldd $(which freecad)`
Code: Select all
libshiboken2.cpython-36m-x86_64-linux-gnu.so.5.11 => /usr/lib/x86_64-linux-gnu/libshiboken2.cpython-36m-x86_64-linux-gnu.so.5.11 (0x00007f20f4d50000)
libpyside2.cpython-36m-x86_64-linux-gnu.so.5.11 => /usr/lib/x86_64-linux-gnu/libpyside2.cpython-36m-x86_64-linux-gnu.so.5.11 (0x00007f20f4b1f000)
it says: `__version__ = "5.15.1"`
Reason:
`pip installed pyside2` version is different , e.g. 5.15.x, while freecad is built with platfrom default 5.11. User pip installed pyside2 has priorty over the system default v5.11.
Solution:
`sudo pip3 remove pyside2`
This solution also apply to any Linux platform if use has install another pyside2 via pip
This should solve the issue
https://github.com/FreeCAD/FreeCAD-addons/issues/183
- 2. Qt5 Crash inside WSL2
Code: Select all
Program received signal SIGSEGV, Segmentation fault.
#0 /lib/x86_64-linux-gnu/libc.so.6(+0x3efd0) [0x7fa0695e4fd0]
#1 /lib/x86_64-linux-gnu/libc.so.6(+0x18edc3) [0x7fa069734dc3]
#2 /usr/lib/x86_64-linux-gnu/libGLX_indirect.so.0(+0x3b9ac) [0x7fa05532a9ac]
#3 /usr/lib/x86_64-linux-gnu/libGLX_indirect.so.0(+0x3bc75) [0x7fa05532ac75]
109 /usr/lib/x86_64-linux-gnu/libQt5WebKitWidgets.so.5(+0x2e749) [0x7f25deb10749]
110 0x7f2603747555 in QMetaObject::activate(QObject*, int, int, void**) from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5+0x865
111 0x7f25deb05645 in QWebPage::linkClicked(QUrl const&) from /usr/lib/x86_64-linux-gnu/libQt5WebKitWidgets.so.5+0x35
112 0x7f25deb05fa3 in QWebPage::acceptNavigationRequest(QWebFrame*, QNetworkRequest const&, QWebPage::NavigationType) from /usr/lib/x86_64-linux-gnu/libQt5WebKitWidgets.so.5+0x83
Alternative solution will be : do not use FreeCAD GUI, but import FreeCAD as module to do some job.
Examples are
https://github.com/qingfengxia/parallel ... FreeCAD.py
a Script to detect and import FreeCAD, hopefully it helps. it works for my in docker image.
Usage here
https://github.com/qingfengxia/parallel ... estBase.py