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Still trying to Deploy... using windeployqt.exe

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  • dheerendraD Offline
    dheerendraD Offline
    dheerendra
    Qt Champions 2022
    wrote on last edited by
    #5

    If I understand correctly, when you run the app on windows no error message or no UI comes. It means that your application is running and UI does not come up. Most probably Qt 'platforms' plugins could be missing in the new box. Just ensure that your copy these platforms plugin directory also.

    Dheerendra
    @Community Service
    Certified Qt Specialist
    http://www.pthinks.com

    1 Reply Last reply
    3
    • ODБOïO Offline
      ODБOïO Offline
      ODБOï
      wrote on last edited by
      #6

      Thank you for answers

      @webzoid unfortunately nothing interesting in Windows Event Viewer.

      @kenchan So with windeployqt.exe i had :

      bearer / iconengines / imageformats platforminputcontexts / platforms / qmltooling / styles / translations
      D3Dcompiler_47.dll / libEGL.dll / libgcc_s_dw2-1.dll / libGLESV2.dll / libstdc++-6.dll / libwinpthread-1.dll / opengl32sw.dll /Qt5Core.dll / Qt5Gui.dll / Qt5Network.dll / Qt5Qml.dll / Qt5Quick.dll / Qt5Svg.dll / Qt5Widgets.dll / myApp.exe

      With this my application was not running (and no error message ) even on my developpement pc

      I sorted, now i have :
      bearer / iconengines / imageformats platforminputcontexts / platforms / qmltooling / styles / translations
      libstdc++-6.dll / Qt5Core.dll / Qt5Gui.dll / Qt5Network.dll / Qt5Quick.dll / Qt5QuickControls2.dll /Qt5QuickTemplates2.dll / myApp.exe

      and now my app starts correctly, but only on my dev pc

      @dheerendra said in Still trying to Deploy... using windeployqt.exe:

      It means that your application is running and UI does not come up

      As i said application is not visible in Process Explorer, so is it possible ?
      and inside platforms there are : qwindows.dll/qwebgl.dll/qoffscreen.dll/qminimal.dll

      Thx

      K 1 Reply Last reply
      0
      • ODБOïO ODБOï

        Thank you for answers

        @webzoid unfortunately nothing interesting in Windows Event Viewer.

        @kenchan So with windeployqt.exe i had :

        bearer / iconengines / imageformats platforminputcontexts / platforms / qmltooling / styles / translations
        D3Dcompiler_47.dll / libEGL.dll / libgcc_s_dw2-1.dll / libGLESV2.dll / libstdc++-6.dll / libwinpthread-1.dll / opengl32sw.dll /Qt5Core.dll / Qt5Gui.dll / Qt5Network.dll / Qt5Qml.dll / Qt5Quick.dll / Qt5Svg.dll / Qt5Widgets.dll / myApp.exe

        With this my application was not running (and no error message ) even on my developpement pc

        I sorted, now i have :
        bearer / iconengines / imageformats platforminputcontexts / platforms / qmltooling / styles / translations
        libstdc++-6.dll / Qt5Core.dll / Qt5Gui.dll / Qt5Network.dll / Qt5Quick.dll / Qt5QuickControls2.dll /Qt5QuickTemplates2.dll / myApp.exe

        and now my app starts correctly, but only on my dev pc

        @dheerendra said in Still trying to Deploy... using windeployqt.exe:

        It means that your application is running and UI does not come up

        As i said application is not visible in Process Explorer, so is it possible ?
        and inside platforms there are : qwindows.dll/qwebgl.dll/qoffscreen.dll/qminimal.dll

        Thx

        K Offline
        K Offline
        kenchan
        wrote on last edited by
        #7

        @LeLev have you tried running procmon with your app? it might give you a clue as what it is doing an when it dies.
        https://technet.microsoft.com/sysinternals/processmonitor.aspx

        ODБOïO 1 Reply Last reply
        1
        • K kenchan

          @LeLev have you tried running procmon with your app? it might give you a clue as what it is doing an when it dies.
          https://technet.microsoft.com/sysinternals/processmonitor.aspx

          ODБOïO Offline
          ODБOïO Offline
          ODБOï
          wrote on last edited by ODБOï
          #8

          @kenchan THX.
          There are more than 1000 operations about my application when i run procmon and then try to run my app.

          Most of time result is SUCCESS

          But i have this :
          OPERATION : CreateFile
          PATH :C:\Users\lev\Desktop\winDep\QtQuick.2.8
          RESULT: NAME NOT FOUND Desired Access: Read
          OPERATION :CreateFile
          PATH : C:\Users\lev\Desktop\winDep\qml\QtQuick.2.8
          RESULT : PATH NOT FOUND Desired Access: Read Attributes
          OPERATION: CreateFile
          PATH : C:\Users\lev\Desktop\winDep\QtQuick.2 NAME NOT FOUND Desired Access: Read Attributes,
          OPERATION: CreateFile
          PATH : C:\Users\lev\Desktop\winDep\QtQuick\Window.2.2 PATH NOT FOUND

          I have PATH NOT FOUND on every Qt module and even my Classes

          in my code i have

          qmlRegisterType<ClientCN16K>("com.Meca.ua.cn16k",1,0,"MecaUAClient");
          qmlRegisterType<Machine>("com.Meca.ua.cn16k",1,0,"Machine");
          

          and procmon says :

          OPERATION : CreateFile
          PATH: C:\Users\lev\Desktop\winDep\com\Meca\ua\cn16k.1.0
          RESULT : PATH NOT FOUND Desired Access: Read Attributes, Disposition: Open, Options: Open Reparse Point, Attributes: n/a, ShareMode: Read, Write, Delete, AllocationSize: n/a

          OPERATION CreateFile
          PATH :C:\Users\lev\Desktop\winDep\com\Meca\ua\cn16k.1.0
          RESULT : ATH NOT FOUND Desired Access: Read Attributes, Disposition: Open, Options: Open Reparse Point, Attributes: n/a, ShareMode: Read, Write, Delete, AllocationSize: n/a

          OPERATION CreateFile
          PATH :C:\Users\lev\Desktop\winDep\com\Meca\ua.1.0\cn16k
          RESULT : PATH NOT FOUND Desired Access: Read Attributes, Disposition: Open, Options: Open Reparse Point, Attributes: n/a, ShareMode: Read, Write, Delete, AllocationSize: n/a

          ...

          K 1 Reply Last reply
          1
          • ODБOïO ODБOï

            @kenchan THX.
            There are more than 1000 operations about my application when i run procmon and then try to run my app.

            Most of time result is SUCCESS

            But i have this :
            OPERATION : CreateFile
            PATH :C:\Users\lev\Desktop\winDep\QtQuick.2.8
            RESULT: NAME NOT FOUND Desired Access: Read
            OPERATION :CreateFile
            PATH : C:\Users\lev\Desktop\winDep\qml\QtQuick.2.8
            RESULT : PATH NOT FOUND Desired Access: Read Attributes
            OPERATION: CreateFile
            PATH : C:\Users\lev\Desktop\winDep\QtQuick.2 NAME NOT FOUND Desired Access: Read Attributes,
            OPERATION: CreateFile
            PATH : C:\Users\lev\Desktop\winDep\QtQuick\Window.2.2 PATH NOT FOUND

            I have PATH NOT FOUND on every Qt module and even my Classes

            in my code i have

            qmlRegisterType<ClientCN16K>("com.Meca.ua.cn16k",1,0,"MecaUAClient");
            qmlRegisterType<Machine>("com.Meca.ua.cn16k",1,0,"Machine");
            

            and procmon says :

            OPERATION : CreateFile
            PATH: C:\Users\lev\Desktop\winDep\com\Meca\ua\cn16k.1.0
            RESULT : PATH NOT FOUND Desired Access: Read Attributes, Disposition: Open, Options: Open Reparse Point, Attributes: n/a, ShareMode: Read, Write, Delete, AllocationSize: n/a

            OPERATION CreateFile
            PATH :C:\Users\lev\Desktop\winDep\com\Meca\ua\cn16k.1.0
            RESULT : ATH NOT FOUND Desired Access: Read Attributes, Disposition: Open, Options: Open Reparse Point, Attributes: n/a, ShareMode: Read, Write, Delete, AllocationSize: n/a

            OPERATION CreateFile
            PATH :C:\Users\lev\Desktop\winDep\com\Meca\ua.1.0\cn16k
            RESULT : PATH NOT FOUND Desired Access: Read Attributes, Disposition: Open, Options: Open Reparse Point, Attributes: n/a, ShareMode: Read, Write, Delete, AllocationSize: n/a

            ...

            K Offline
            K Offline
            kenchan
            wrote on last edited by
            #9

            @LeLev I don't understand what all that refers to, but as long it gives you a clue :-)
            I have found procmon to be useful for things like this.

            1 Reply Last reply
            0
            • J.HilkJ Offline
              J.HilkJ Offline
              J.Hilk
              Moderators
              wrote on last edited by
              #10

              To add my 2 cent,

              Recently I had some issues with windeployqt turned out, that all needed files were copied, but from the wrong directory.

              I ended up replacing all files and folders manualy, than the application worked.


              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.

              1 Reply Last reply
              1
              • mrdebugM Offline
                mrdebugM Offline
                mrdebug
                wrote on last edited by
                #11

                windeployqt helps but it isn't a solution.
                You should use qt.conf to setup where the qt app should search the plugins.
                If you need a plugin that requires a specia qt dll, windeployqt can't help you. If you are using qml, the qml subfolder has to be added manually.
                Please have a look at my qt apps, just to have an idea on how I share it.
                http://www.denisgottardello.it/QtComPort/index.php
                I normally add all the dlls and the plugins to prevent problems.

                Need programmers to hire?
                www.labcsp.com
                www.denisgottardello.it
                GMT+1
                Skype: mrdebug

                ODБOïO 1 Reply Last reply
                3
                • mrdebugM mrdebug

                  windeployqt helps but it isn't a solution.
                  You should use qt.conf to setup where the qt app should search the plugins.
                  If you need a plugin that requires a specia qt dll, windeployqt can't help you. If you are using qml, the qml subfolder has to be added manually.
                  Please have a look at my qt apps, just to have an idea on how I share it.
                  http://www.denisgottardello.it/QtComPort/index.php
                  I normally add all the dlls and the plugins to prevent problems.

                  ODБOïO Offline
                  ODБOïO Offline
                  ODБOï
                  wrote on last edited by
                  #12

                  @mrdebug said in Still trying to Deploy... using windeployqt.exe:

                  If you are using qml, the qml subfolder has to be added manually.

                  Thx @mrdebug ! i just addes qml subfolder + qt.conf file
                  http://www.tripleboot.org/?p=536 //nice article Here
                  //qt.conf
                  [Paths]
                  Plugins=plugins

                  Now its workink perfectly!

                  Thank you very much everybody !

                  1 Reply Last reply
                  0
                  • SGaistS Offline
                    SGaistS Offline
                    SGaist
                    Lifetime Qt Champion
                    wrote on last edited by
                    #13

                    Hi,

                    Out of curiosity, which version of Qt and windeployqt are you using ?

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

                    ODБOïO 1 Reply Last reply
                    1
                    • SGaistS SGaist

                      Hi,

                      Out of curiosity, which version of Qt and windeployqt are you using ?

                      ODБOïO Offline
                      ODБOïO Offline
                      ODБOï
                      wrote on last edited by
                      #14

                      @SGaist hello,
                      Im using Qt 5.10.0 MinGW32bit2
                      windeployqt 5.10.0.0

                      Can someone tell me how to add 'Line number information' to get it in procmon please ?

                      Thanks

                      DiracsbracketD 1 Reply Last reply
                      1
                      • ODБOïO ODБOï

                        @SGaist hello,
                        Im using Qt 5.10.0 MinGW32bit2
                        windeployqt 5.10.0.0

                        Can someone tell me how to add 'Line number information' to get it in procmon please ?

                        Thanks

                        DiracsbracketD Offline
                        DiracsbracketD Offline
                        Diracsbracket
                        wrote on last edited by Diracsbracket
                        #15

                        @LeLev
                        FYI, I found this tool quite useful when I first tried windeployqt:
                        https://github.com/lucasg/Dependencies
                        This is a modern, open source version of the now obsolete Dependency Walker.

                        Just open your .exe file (the one in your deployment folder) in it.

                        0_1518668671818_ebafae5e-b458-4226-a888-4c59da9ae13b-image.png

                        It showed that I forgot to copy my fftw dlls to my deployment folder... and shows the other system dll's it requires.

                        ODБOïO 1 Reply Last reply
                        6
                        • DiracsbracketD Diracsbracket

                          @LeLev
                          FYI, I found this tool quite useful when I first tried windeployqt:
                          https://github.com/lucasg/Dependencies
                          This is a modern, open source version of the now obsolete Dependency Walker.

                          Just open your .exe file (the one in your deployment folder) in it.

                          0_1518668671818_ebafae5e-b458-4226-a888-4c59da9ae13b-image.png

                          It showed that I forgot to copy my fftw dlls to my deployment folder... and shows the other system dll's it requires.

                          ODБOïO Offline
                          ODБOïO Offline
                          ODБOï
                          wrote on last edited by
                          #16

                          @Diracsbracket Thx. I will check that tool.

                          1 Reply Last reply
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