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  1. Qt
  2. QTBUG-108796

Some examples crash when running with Qt 6.5 kit

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Not Evaluated Not Evaluated
    • 6.5.0 Beta1
    • 6.5
    • Examples and Demos, QPA: X11/XCB
    • None
    • Ubuntu 22.04
      Wayland disabled (with Wayland I am unable to share my screen in Teams)
    • Linux/X11
    • f5cbd716268f5521b5f52868713ed93f8aef0554, f7519a89d (dev), 351653994 (6.6), 89484d934 (6.5), 2e90c5fc6 (6.5.3), a6a95420b (qt-creator 12.0)

      6.5 desktop kit isn't able to run many examples / demos from the welcome screen.
      6.4 works fine.

      Affected tried demos:
      qmlsurface, texturesurface, opcuaviewer
      Each shows the same crash, when trying to run the app.

      12:23:16: Starting /home/william/Qt/Examples/Qt-6.5.0/opcua/build-opcuaviewer-Desktop_Qt_6_5_0_GCC_64bit-Debug/opcuaviewer...
      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: offscreen, xcb, vnc, minimal, minimalegl, wayland, wayland-egl, vkkhrdisplay, linuxfb, eglfs.

      12:23:16: /home/william/Qt/Examples/Qt-6.5.0/opcua/build-opcuaviewer-Desktop_Qt_6_5_0_GCC_64bit-Debug/opcuaviewer crashed.

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            liaqi Liang Qi
            williamsmith William Smith (Inactive)
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              Created:
              Updated:
              Resolved:

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