<![CDATA[Try toi debug my program]]>Hello,

I try to run my python program which use Pyside2.

When I debug is on the import line od Pyside2 I get that error:

Traceback (most recent call last):
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 657, in _load_unlocked
  File "<frozen importlib._bootstrap>", line 556, in module_from_spec
  File "<frozen importlib._bootstrap_external>", line 1166, in create_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
ImportError: /home/xavier/.local/lib/python3.8/site-packages/PySide2/Qt/lib/libQt5Gui.so.5: undefined symbol: _ZNK11QThreadPool8containsEPK7QThread, version Qt_5

I try many fixes, but noting works properly. Exemple of fixes:
https://stackoverflow.com/questions/63903441/python3-importerror-lib-x86-64-linux-gnu-libqt5core-so-5-version-qt-5-15-n

]]>https://forum.qt.io/topic/148395/try-toi-debug-my-programRSS for NodeWed, 29 Apr 2026 09:30:45 GMTThu, 24 Aug 2023 07:45:10 GMT60<![CDATA[Reply to Try toi debug my program on Thu, 24 Aug 2023 13:37:51 GMT]]>@Xav12358 Then I'm afraid I don't know since it's some PyCharm debugger issue.

]]>https://forum.qt.io/post/770033https://forum.qt.io/post/770033Thu, 24 Aug 2023 13:37:51 GMT<![CDATA[Reply to Try toi debug my program on Thu, 24 Aug 2023 11:53:15 GMT]]>@JonB

In fact when I run the program without debug mode in pycharm, it works properly but in debug I have that error

]]>https://forum.qt.io/post/770020https://forum.qt.io/post/770020Thu, 24 Aug 2023 11:53:15 GMT<![CDATA[Reply to Try toi debug my program on Thu, 24 Aug 2023 08:48:47 GMT]]>@Xav12358 Does that mean only from "debug mode in pycharm"? Are you saying there is no problem outside PyCharm or not in debug mode?

]]>https://forum.qt.io/post/770004https://forum.qt.io/post/770004Thu, 24 Aug 2023 08:48:47 GMT<![CDATA[Reply to Try toi debug my program on Thu, 24 Aug 2023 08:45:42 GMT]]>@JonB
Thank you, I forget to mention that happens in debug mode in pycharm.

]]>https://forum.qt.io/post/770003https://forum.qt.io/post/770003Thu, 24 Aug 2023 08:45:42 GMT<![CDATA[Reply to Try toi debug my program on Thu, 24 Aug 2023 08:37:15 GMT]]>@Xav12358
I can only say I did the same under both 20.04 and 22.04 and encountered no problem.
Not that it should matter, but what exactly is your import line which causes the error message?

]]>https://forum.qt.io/post/770001https://forum.qt.io/post/770001Thu, 24 Aug 2023 08:37:15 GMT<![CDATA[Reply to Try toi debug my program on Thu, 24 Aug 2023 08:28:46 GMT]]>@JonB
I already try to reinstall Pyside2 and I install it using pip: Here is the full info on the package:

python3.8 -m pip show Pyside2
Name: PySide2
Version: 5.15.2.1
Summary: Python bindings for the Qt cross-platform application and UI framework
Home-page: https://www.pyside.org
Author: Qt for Python Team
Author-email: pyside@qt-project.org
License: LGPL

I use my system environment, no virtual environment or conda .
I am on Ubuntu 20.04.

]]>https://forum.qt.io/post/769999https://forum.qt.io/post/769999Thu, 24 Aug 2023 08:28:46 GMT<![CDATA[Reply to Try toi debug my program on Thu, 24 Aug 2023 08:25:09 GMT]]>@Xav12358
Have you tried completely uninstalling PySide2 and reinstalling from scratch?
How do you install it?
Are you installing into any kind of Python virtual environment such as anaconda?
What platform are you on?

]]>https://forum.qt.io/post/769997https://forum.qt.io/post/769997Thu, 24 Aug 2023 08:25:09 GMT