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  1. Qt for Python
  2. PYSIDE-2306

Pyside6 xcb plugin error

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Details

    • Bug
    • Resolution: Duplicate
    • Not Evaluated
    • None
    • 6.5.0
    • PySide
    • None
    • "Pop!_OS", "22.04 LTS" ID_LIKE="ubuntu debian"
    • Linux/Other display system

    Description

      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

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        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-112185 qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. PYSIDE-2301 Unable to execute pyinstaller executables with pyside

          • P5: Not important - Not relevant and not urgent.
          • Closed

          Task - A task that needs to be done. QTBUG-67373 Drop Xlib / libXcurosr dependency from QXcbCursor

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
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          Activity

            People

              crmaurei Cristian Maureira-Fredes
              agnaldos AGNALDO SILVA
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              Dates

                Created:
                Updated:
                Resolved:

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