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qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.

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  • A Offline
    A Offline
    austom
    wrote on last edited by
    #5

    e372a61a-0ee3-40f0-9853-486d196d611b-image.png
    The environment variables look like this, but I still can't find what went wrong.

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    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #6

      Not the environment variables, the conda environment content itself.

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

      A 1 Reply Last reply
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      • SGaistS SGaist

        Not the environment variables, the conda environment content itself.

        A Offline
        A Offline
        austom
        wrote on last edited by
        #7

        @SGaist
        Sorry I misunderstood.But how to check if there is a problem with the library?
        533ca26c-ab15-484c-97d7-2aada235cd38-image.png
        e0b3a415-49e2-4942-b3c2-1f57dd04f8a5-image.png
        I also created soft links in it.But that doesn't seem to work

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        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #8

          The main issue from your picture seems that the library seems to be missing. You only have one link and not the final library itself.

          Interested in AI ? www.idiap.ch
          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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          • SGaistS SGaist

            The main issue from your picture seems that the library seems to be missing. You only have one link and not the final library itself.

            A Offline
            A Offline
            austom
            wrote on last edited by
            #9

            @SGaist
            I have downloaded the .rpm file and use the following command to install it.

            rpm2cpio XCB util - wm - 0.4.1-5. El7. Aarch64. RPM | cpio - idvm
            

            But I didn't instaill it in the conda.Should I install them in the conda environment?
            ed48ad87-78dc-48b7-9968-ca2a4365d4a7-image.png

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            • SGaistS Offline
              SGaistS Offline
              SGaist
              Lifetime Qt Champion
              wrote on last edited by
              #10

              Wait, the original error was that there was an issue with the library file. Now you are modifying your system installation while I am suggesting to check the content of your conda environment.

              Interested in AI ? www.idiap.ch
              Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

              A 1 Reply Last reply
              0
              • SGaistS SGaist

                Wait, the original error was that there was an issue with the library file. Now you are modifying your system installation while I am suggesting to check the content of your conda environment.

                A Offline
                A Offline
                austom
                wrote on last edited by
                #11

                @SGaist
                You mean I can't use the soft link instead of original file in the conda environment?

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                • SGaistS Offline
                  SGaistS Offline
                  SGaist
                  Lifetime Qt Champion
                  wrote on last edited by
                  #12

                  No, I mean you should search why your environment was corrupted rather than trying to force it working using libraires from somewhere else.

                  One simple way would be to create a new environment from scratch to see if you have the same issue.

                  Interested in AI ? www.idiap.ch
                  Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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                  • SGaistS SGaist

                    No, I mean you should search why your environment was corrupted rather than trying to force it working using libraires from somewhere else.

                    One simple way would be to create a new environment from scratch to see if you have the same issue.

                    A Offline
                    A Offline
                    austom
                    wrote on last edited by
                    #13

                    @SGaist I have created a new conda environment. But the problem remains unresolved.The entire process of creating an environment from scratch is as follows.
                    11b3a05f-b9a8-4421-84f0-d862a02e98f4-image.png
                    367296fe-b7aa-4e07-892e-ec831f38f6b9-image.png
                    249ba189-3392-43b2-84cd-100fccfab52e-image.png
                    a25c8969-b1da-4cf3-aa13-be7546284442-image.png

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                    • SGaistS Offline
                      SGaistS Offline
                      SGaist
                      Lifetime Qt Champion
                      wrote on last edited by
                      #14

                      Please stop installing system packages in your conda environment. The goal of a new environnement is to start debugging your issue from scratch.

                      So please, create a new environment without installing anything other than conda packages.

                      Interested in AI ? www.idiap.ch
                      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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                      • A Offline
                        A Offline
                        alex smith
                        wrote on last edited by
                        #15

                        On Linux, the xcb QPA (Qt Platform Abstraction) platform plugin is used. It provides the basic functionality needed by Qt GUI and Qt Widgets to run against X11. Its library dependencies are described the following table..

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