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.exe file is not opening

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  • J.HilkJ J.Hilk

    @Vijaykarthikeyan you misunderstand, the windeployqt tool needs to know where your own qml files are so it can parse them, and according to the imports used, copy the needed dlls/modules over.

    if you don't specify your qml folder via --qmldir that part of the deployment will be missing.

    the tool will NOT copy any of your QML files over

    V Offline
    V Offline
    Vijaykarthikeyan
    wrote on last edited by
    #12

    @J-Hilk Somewhat understandable.. but still confused.. I understand that i have to include --qmldir <path/to/qml>

    Can you show me some minimal example..please,sir

    jsulmJ 1 Reply Last reply
    0
    • V Vijaykarthikeyan

      @J-Hilk Somewhat understandable.. but still confused.. I understand that i have to include --qmldir <path/to/qml>

      Can you show me some minimal example..please,sir

      jsulmJ Offline
      jsulmJ Offline
      jsulm
      Lifetime Qt Champion
      wrote on last edited by
      #13

      @Vijaykarthikeyan Not sure what example you need?
      You simply add one additional parameter to windeployqt as explained in the documentation (https://doc.qt.io/qt-6/windows-deployment.html):
      "--qmldir <directory> Scan for QML-imports starting from directory."

      https://forum.qt.io/topic/113070/qt-code-of-conduct

      V 2 Replies Last reply
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      • jsulmJ jsulm

        @Vijaykarthikeyan Not sure what example you need?
        You simply add one additional parameter to windeployqt as explained in the documentation (https://doc.qt.io/qt-6/windows-deployment.html):
        "--qmldir <directory> Scan for QML-imports starting from directory."

        V Offline
        V Offline
        Vijaykarthikeyan
        wrote on last edited by
        #14
        This post is deleted!
        1 Reply Last reply
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        • jsulmJ jsulm

          @Vijaykarthikeyan Not sure what example you need?
          You simply add one additional parameter to windeployqt as explained in the documentation (https://doc.qt.io/qt-6/windows-deployment.html):
          "--qmldir <directory> Scan for QML-imports starting from directory."

          V Offline
          V Offline
          Vijaykarthikeyan
          wrote on last edited by
          #15

          @jsulm I'm succesfully executed that command line : windeployqt --qmldir <path to qml directory in qt version> <bin_file>.exe..

          it is successfully scanned without any error:

          Updating tr.pak.
          Updating uk.pak.
          Updating vi.pak.
          Updating zh-CN.pak.
          Updating zh-TW.pak.

          C:\Users\hp\build-incline2-Desktop_Qt_5_15_2_MSVC2019_64bit-Release\release>

          but,then i try to run the.exe file,it is again not running

          jsulmJ 1 Reply Last reply
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          • V Vijaykarthikeyan

            @jsulm I'm succesfully executed that command line : windeployqt --qmldir <path to qml directory in qt version> <bin_file>.exe..

            it is successfully scanned without any error:

            Updating tr.pak.
            Updating uk.pak.
            Updating vi.pak.
            Updating zh-CN.pak.
            Updating zh-TW.pak.

            C:\Users\hp\build-incline2-Desktop_Qt_5_15_2_MSVC2019_64bit-Release\release>

            but,then i try to run the.exe file,it is again not running

            jsulmJ Offline
            jsulmJ Offline
            jsulm
            Lifetime Qt Champion
            wrote on last edited by
            #16

            @Vijaykarthikeyan said in .exe file is not opening:

            it is again not running

            Same issue? Something else?

            https://forum.qt.io/topic/113070/qt-code-of-conduct

            V 1 Reply Last reply
            0
            • jsulmJ jsulm

              @Vijaykarthikeyan said in .exe file is not opening:

              it is again not running

              Same issue? Something else?

              V Offline
              V Offline
              Vijaykarthikeyan
              wrote on last edited by Vijaykarthikeyan
              #17

              @jsulm same issue.

              after running the command in corresponding directory like: windeployqt.exe --qmldir <path/to/qml library> <file_name.exe> ..it is scanned and updated allthe required libraries Screenshot 2023-09-04 145459.png

              when running that project's .exe file.,it is showing showMaximized,widgets.dll,webengine.dll,qt5core.dll,webenignecore.dll is not located in dllScreenshot 2023-09-04 145222.png

              all the requires libraries are updated but it shows error like this:Screenshot 2023-09-04 145715.png

              Is that any wrong with my command?

              johngodJ 1 Reply Last reply
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              • V Vijaykarthikeyan

                @jsulm same issue.

                after running the command in corresponding directory like: windeployqt.exe --qmldir <path/to/qml library> <file_name.exe> ..it is scanned and updated allthe required libraries Screenshot 2023-09-04 145459.png

                when running that project's .exe file.,it is showing showMaximized,widgets.dll,webengine.dll,qt5core.dll,webenignecore.dll is not located in dllScreenshot 2023-09-04 145222.png

                all the requires libraries are updated but it shows error like this:Screenshot 2023-09-04 145715.png

                Is that any wrong with my command?

                johngodJ Offline
                johngodJ Offline
                johngod
                wrote on last edited by
                #18

                @Vijaykarthikeyan said in .exe file is not opening:

                windeployqt.exe --qmldir <path/to/qml library> <file_name.exe> --compiler-runtime

                If you use Qt6 you need to use windeployqt6.exe instead of windeployqt.exe and you need to add --compiler-runtime to copy the missing compiler files

                To sum it all up, I usually create a folder were I copy only the executable file, cd in to that folder and run the windeployqt6 from there:

                cd D:\qtprojets\MyAppDeployFolder

                C:\QtOpensourse\6.5.0\mingw_64\bin\windeployqt6.exe --qmldir D:\qtprojets\MyApp D:\qtprojets\MyAppDeployFolder\MyApp.exe --compiler-runtime

                If you have several Qt versions, you should use the same windeployqt6.exe version of the compiled exe file

                V 1 Reply Last reply
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                • johngodJ johngod

                  @Vijaykarthikeyan said in .exe file is not opening:

                  windeployqt.exe --qmldir <path/to/qml library> <file_name.exe> --compiler-runtime

                  If you use Qt6 you need to use windeployqt6.exe instead of windeployqt.exe and you need to add --compiler-runtime to copy the missing compiler files

                  To sum it all up, I usually create a folder were I copy only the executable file, cd in to that folder and run the windeployqt6 from there:

                  cd D:\qtprojets\MyAppDeployFolder

                  C:\QtOpensourse\6.5.0\mingw_64\bin\windeployqt6.exe --qmldir D:\qtprojets\MyApp D:\qtprojets\MyAppDeployFolder\MyApp.exe --compiler-runtime

                  If you have several Qt versions, you should use the same windeployqt6.exe version of the compiled exe file

                  V Offline
                  V Offline
                  Vijaykarthikeyan
                  wrote on last edited by
                  #19

                  @johngod I'm using 5.15.2

                  johngodJ 1 Reply Last reply
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                  • V Vijaykarthikeyan

                    @johngod I'm using 5.15.2

                    johngodJ Offline
                    johngodJ Offline
                    johngod
                    wrote on last edited by
                    #20

                    @Vijaykarthikeyan Did it work ? If so, please mark the this as solved.

                    V 2 Replies Last reply
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                    • johngodJ johngod

                      @Vijaykarthikeyan Did it work ? If so, please mark the this as solved.

                      V Offline
                      V Offline
                      Vijaykarthikeyan
                      wrote on last edited by
                      #21

                      @johngod I'm using 5.15.2 version. I've added --no-compiler-runtime at the end..

                      My command is like this one: C:\Qt\5.15.2\msvc2019_64\bin>windeployqt.exe --qmldir C:\Users\hp\build-incline2-Desktop_Qt_5_15_2_MSVC2019_64bit-Release\exe --no-compiler-runtime

                      the bit versions are correct and correct directory..

                      but it is not importing any libraries in that exe folder..still get 4 error messages..Please help me to sort it out.

                      jsulmJ 1 Reply Last reply
                      0
                      • V Vijaykarthikeyan

                        @johngod I'm using 5.15.2 version. I've added --no-compiler-runtime at the end..

                        My command is like this one: C:\Qt\5.15.2\msvc2019_64\bin>windeployqt.exe --qmldir C:\Users\hp\build-incline2-Desktop_Qt_5_15_2_MSVC2019_64bit-Release\exe --no-compiler-runtime

                        the bit versions are correct and correct directory..

                        but it is not importing any libraries in that exe folder..still get 4 error messages..Please help me to sort it out.

                        jsulmJ Offline
                        jsulmJ Offline
                        jsulm
                        Lifetime Qt Champion
                        wrote on last edited by
                        #22

                        @Vijaykarthikeyan said in .exe file is not opening:

                        --qmldir

                        This should point to your QML files in the project folder, not in build folder as far as I know. And you're also missing path to the exe file when calling windeployqt.exe.

                        https://forum.qt.io/topic/113070/qt-code-of-conduct

                        V 2 Replies Last reply
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                        • jsulmJ jsulm

                          @Vijaykarthikeyan said in .exe file is not opening:

                          --qmldir

                          This should point to your QML files in the project folder, not in build folder as far as I know. And you're also missing path to the exe file when calling windeployqt.exe.

                          V Offline
                          V Offline
                          Vijaykarthikeyan
                          wrote on last edited by
                          #23

                          @jsulm Thank you so much.. Your guidance solved my long term problem. I'm trying to search the solution for last two months. At last, that .exe file s running.. Thank you once again.. thank you too @johngod .. I owe you both

                          1 Reply Last reply
                          1
                          • V Vijaykarthikeyan has marked this topic as solved on
                          • johngodJ johngod

                            @Vijaykarthikeyan Did it work ? If so, please mark the this as solved.

                            V Offline
                            V Offline
                            Vijaykarthikeyan
                            wrote on last edited by
                            #24

                            @johngod Yes,it is working..you have solved my 2 months problem..thank you soooo much

                            1 Reply Last reply
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                            • jsulmJ jsulm

                              @Vijaykarthikeyan said in .exe file is not opening:

                              --qmldir

                              This should point to your QML files in the project folder, not in build folder as far as I know. And you're also missing path to the exe file when calling windeployqt.exe.

                              V Offline
                              V Offline
                              Vijaykarthikeyan
                              wrote on last edited by Vijaykarthikeyan
                              #25

                              @jsulm So, the correct template should be look like this:

                              <qt-binary-folder>windeployqt.exe --qmldir <path-to-project-file> <path-to-Qt-build-folder>

                              1 Reply Last reply
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                              • J.HilkJ J.Hilk

                                @Vijaykarthikeyan than you're most certainly missing the QML part during windeployqt call:

                                --qmldir <directory>

                                with <directory> being the full path to your main QML folder, as in where your main.qml is

                                otherwise how should the tool know what from QML you used in your application

                                V Offline
                                V Offline
                                Vijaykarthikeyan
                                wrote on last edited by
                                #26

                                @J-Hilk Thank you

                                1 Reply Last reply
                                1
                                • V Vijaykarthikeyan has marked this topic as solved on
                                • P Offline
                                  P Offline
                                  Puneeth_BR
                                  wrote last edited by
                                  #27

                                  Hello @jsulm

                                  while i am trying to execute the .exe file getting the below error

                                  "This application failed to start because no Qt Platform plugin could be initialized. Reinstalling the application may fixe this Problem"

                                  can you help me to sort it

                                  jsulmJ 1 Reply Last reply
                                  0
                                  • P Puneeth_BR

                                    Hello @jsulm

                                    while i am trying to execute the .exe file getting the below error

                                    "This application failed to start because no Qt Platform plugin could be initialized. Reinstalling the application may fixe this Problem"

                                    can you help me to sort it

                                    jsulmJ Offline
                                    jsulmJ Offline
                                    jsulm
                                    Lifetime Qt Champion
                                    wrote last edited by
                                    #28

                                    @Puneeth_BR Deploy your app properly first. See https://doc.qt.io/qt-6/deployment.html

                                    https://forum.qt.io/topic/113070/qt-code-of-conduct

                                    1 Reply Last reply
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