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  4. Qt app doesn't start even without error message (something not found).

Qt app doesn't start even without error message (something not found).

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  • M Offline
    M Offline
    moutasdimitris
    wrote on last edited by moutasdimitris
    #1

    Hi, I use windows and QT in version 5. I want to install my app. I already create the installer using windeployqt.exe but the app when it runs didn't show something. Also, I tried to install it in a clear windows environment without qt installed or any lib. Any suggestion about it?

    J.HilkJ 1 Reply Last reply
    0
    • M moutasdimitris

      Hi, I use windows and QT in version 5. I want to install my app. I already create the installer using windeployqt.exe but the app when it runs didn't show something. Also, I tried to install it in a clear windows environment without qt installed or any lib. Any suggestion about it?

      J.HilkJ Online
      J.HilkJ Online
      J.Hilk
      Moderators
      wrote on last edited by
      #2

      @moutasdimitris

      a couple of questions to answer:

      • do you have multiple qt kits installed and if so, did you use the correct windeployqt.exe, from the kit you used to compile your app from?

      • is it a QML application? and did you pass the correct qmldir path?


      Be aware of the Qt Code of Conduct, when posting : https://forum.qt.io/topic/113070/qt-code-of-conduct


      Q: What's that?
      A: It's blue light.
      Q: What does it do?
      A: It turns blue.

      M 1 Reply Last reply
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      • J.HilkJ J.Hilk

        @moutasdimitris

        a couple of questions to answer:

        • do you have multiple qt kits installed and if so, did you use the correct windeployqt.exe, from the kit you used to compile your app from?

        • is it a QML application? and did you pass the correct qmldir path?

        M Offline
        M Offline
        moutasdimitris
        wrote on last edited by
        #3

        @J-Hilk thanks for your reply. I have installed only qt 5 and mingw as compiler. I think the compile did correctly using mingw . Also, I don't have any qml files in this project.
        53959027-a15b-4591-86c5-c2a4ece98aca-image.png

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        • M Offline
          M Offline
          moutasdimitris
          wrote on last edited by
          #4

          This is the dependecies from Dependencies Walker:
          Link to txt file

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          • SGaistS Offline
            SGaistS Offline
            SGaist
            Lifetime Qt Champion
            wrote on last edited by
            #5

            Hi,

            Which installer framework did you use ?
            windeployqt does not create any installer, it deploys all the files required in the folder where the application executable is.

            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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