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Type: Bug
Resolution: Duplicate
Priority: Not Evaluated
Fix Version/s: None
Affects Version/s: 6.5.0
Component/s: PySide
Labels:
None
Environment:
"Pop!_OS", "22.04 LTS" ID_LIKE="ubuntu debian"

Platform/s:

Linux/Other display system

When running Pyside6.5.0 on python 3.10, 3.9 and 3.8 the application gives the error: 'qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins are: wayland, wayland-egl, minimal, minimalegl, vkkhrdisplay, eglfs, vnc, xcb, offscreen, linuxfb.'. To resolve I had to downgrade to PySide 6.4.3.

Another college friend had the same problem.

My Linux system: NAME="Pop!_OS"
VERSION="22.04 LTS"
id=pop
ID_LIKE="ubuntu debian"
PRETTY_NAME="Pop!_OS 22.04 LTS"
VERSION_ID="22.04"
HOME_URL="https://pop.system76.com"
SUPPORT_URL="https://support.system76.com"
BUG_REPORT_URL="https://github.com/pop-os/pop/issues"
PRIVACY_POLICY_URL="https://system76.com/privacy"
VERSION_CODENAME=jammy
UBUNTU_CODENAME=jammy
LOGO=distributor-logo-pop-os