Flatpak Freecad 26.03 48510 workbench part design error

erck63 · September 16, 2026, 8:33am

Hello

when I launch freecad and I select the workshop part design I have a faulty workshop mistake
kdelinux 0915 0916

/app/lib/python3.13/site-packages/PySide6/QtCore.cpython-313-x86_64-linux-gnu.so: undefined symbol: _ZN14QObjectPrivateC2E16QtPrivate_6_11_1, version Qt_6_PRIVATE_API.
L’appimage fonctionne très bien

mrp · September 16, 2026, 11:54am

github.com/flathub/org.freecad.FreeCAD

Headsup: org.kde.Platform update has broken PySide6.QtCore

opened 10:10AM - 14 Sep 26 UTC

closed 08:16PM - 14 Sep 26 UTC

neildarlow

Hi, The recent org.kde.Platform/x86_64/6.11 update has broken PySide6.QtCore im…port within FreeCAD. Runtime details: ``` neil@vivobook:~$ flatpak info org.kde.Platform/x86_64/6.11 KDE Application Platform - Shared libraries used by KDE applications ID: org.kde.Platform Ref: runtime/org.kde.Platform/x86_64/6.11 Arch: x86_64 Branch: 6.11 License: GPL-2.0+ Origin: flathub Collection: org.flathub.Stable Installation: system Installed Size: 1.1 GB Commit: 4da4797cdce707e1db7bc25720ac5e1f56818c087621f3737ea5482b0ed53c18 Parent: 3adaa41de78d95076617f743099ec3851b5ae4fcdadbaaa8b7df1412c705c56c Subject: Export org.kde.Platform Date: 2026-09-13 12:01:46 +0000 ```

Should be fixed already, if you update the flatpak.

erck63 · September 16, 2026, 3:41pm

I forgot to say that I used the 2 deposits: flathub for the main (freecad 1.1.3 ) and flathub beta for (freecad 26.3 dev 48510) I’ll see if freecad is updated

erck63 · September 17, 2026, 8:28am

OK with the new update of kde linux 20260917 freecad requires an update to the same version 26.3.0dev 48510 but after the update everything is OK for freecad. I will be able to do without appimage versions that do not update automatically.
Merci