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Could not find the Qt platform plugin "windows"

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  • hskoglundH Online
    hskoglundH Online
    hskoglund
    wrote on last edited by
    #12

    Hi, if you try run another Qt project from inside Qt Creator, like one of Qt's examples, do you get the same error?

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    • hskoglundH hskoglund

      Hi, if you try run another Qt project from inside Qt Creator, like one of Qt's examples, do you get the same error?

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      Deathcomes
      wrote on last edited by Deathcomes
      #13

      @hskoglund Theoretically no because i have another project (although with Qt5.2.1) which compiles and runs (from inside Qt) perfectly.
      Should i try to test with a new project with 5.12.1?

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      • hskoglundH Online
        hskoglundH Online
        hskoglund
        wrote on last edited by
        #14

        Yes, try an example project with 5.12.1.

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        • hskoglundH hskoglund

          Yes, try an example project with 5.12.1.

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          Deathcomes
          wrote on last edited by
          #15

          @hskoglund Same thing happens with a new one.

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          • SGaistS Offline
            SGaistS Offline
            SGaist
            Lifetime Qt Champion
            wrote on last edited by
            #16

            Do you have other versions of Qt installed on your system ? For example by other applications ?

            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

              Do you have other versions of Qt installed on your system ? For example by other applications ?

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              Deathcomes
              wrote on last edited by Deathcomes
              #17

              @SGaist Yes Qt 5.2.1 because i also maintain an older project.

              These are my versions settings:

              f2c3b887-8456-4b81-af93-59bc08422f13-image.png

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              • SGaistS Offline
                SGaistS Offline
                SGaist
                Lifetime Qt Champion
                wrote on last edited by
                #18

                I meant: check your system for other Qt version that may have been installed along any of your applications.

                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

                  I meant: check your system for other Qt version that may have been installed along any of your applications.

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                  Deathcomes
                  wrote on last edited by
                  #19

                  @SGaist Ow! Sorry! How do i check that?

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                  • SGaistS SGaist

                    I meant: check your system for other Qt version that may have been installed along any of your applications.

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                    Deathcomes
                    wrote on last edited by Deathcomes
                    #20

                    @SGaist I searched but i didn't find any.

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                    • D Offline
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                      Deathcomes
                      wrote on last edited by
                      #21

                      Should i reinstall Qt 5.12.1 to possibly correct the problem?

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                      • SGaistS Offline
                        SGaistS Offline
                        SGaist
                        Lifetime Qt Champion
                        wrote on last edited by
                        #22

                        You can try that yes.

                        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

                          You can try that yes.

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                          Deathcomes
                          wrote on last edited by
                          #23

                          @SGaist In what order should i install them in case the order is important? I repeat that i need Qt 5.2.1 and Qt 5.12.1.

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                          • D Offline
                            D Offline
                            Deathcomes
                            wrote on last edited by Deathcomes
                            #24

                            Reinstalling seems to have fixed the problem! Heck if i knew what was wrong! Can someone mark this issue as solved?

                            EDIT: Sorry! I found out how to mark my thread as solved! Thanks again for the help!

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