Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. Installation and Deployment
  4. windeployqt, looks ok, but no files transferred
Forum Updated to NodeBB v4.3 + New Features

windeployqt, looks ok, but no files transferred

Scheduled Pinned Locked Moved Solved Installation and Deployment
80 Posts 4 Posters 23.4k Views 1 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • SPlattenS SPlatten

    @KroMignon , thats after installing with the 64 bit installer, I checked the DLL's and they look identical sizes to the 32 bit versions so I think they are the 32bit DLL's...but I can't run the application from the terminal.

    KroMignonK Offline
    KroMignonK Offline
    KroMignon
    wrote on last edited by
    #48

    @SPlatten said in windeployqt, looks ok, but no files transferred:

    thats after installing with the 64 bit installer, I checked the DLL's and they look identical sizes to the 32 bit versions so I think they are the 32bit DLL's...but I can't run the application from the terminal.

    Out of curiosity, did you try to check dependencies with dependencywalker?
    It is ZIP archive, there is no need to install so you should be able to use it and check if there are missed dependencies.

    It is an old maxim of mine that when you have excluded the impossible, whatever remains, however improbable, must be the truth. (Sherlock Holmes)

    SPlattenS 1 Reply Last reply
    0
    • KroMignonK KroMignon

      @SPlatten said in windeployqt, looks ok, but no files transferred:

      thats after installing with the 64 bit installer, I checked the DLL's and they look identical sizes to the 32 bit versions so I think they are the 32bit DLL's...but I can't run the application from the terminal.

      Out of curiosity, did you try to check dependencies with dependencywalker?
      It is ZIP archive, there is no need to install so you should be able to use it and check if there are missed dependencies.

      SPlattenS Offline
      SPlattenS Offline
      SPlatten
      wrote on last edited by
      #49

      @KroMignon said in windeployqt, looks ok, but no files transferred:

      dependencywalker

      No, not sure if I will be able to install it either.

      Kind Regards,
      Sy

      KroMignonK 1 Reply Last reply
      0
      • SPlattenS SPlatten

        @KroMignon said in windeployqt, looks ok, but no files transferred:

        dependencywalker

        No, not sure if I will be able to install it either.

        KroMignonK Offline
        KroMignonK Offline
        KroMignon
        wrote on last edited by
        #50

        @SPlatten said in windeployqt, looks ok, but no files transferred:

        No, not sure if I will be able to install it either.

        It is a ZIP archive, you only have to extract it and run the exe. I think this should not be a problem.

        It is an old maxim of mine that when you have excluded the impossible, whatever remains, however improbable, must be the truth. (Sherlock Holmes)

        SPlattenS 1 Reply Last reply
        1
        • KroMignonK KroMignon

          @SPlatten said in windeployqt, looks ok, but no files transferred:

          No, not sure if I will be able to install it either.

          It is a ZIP archive, you only have to extract it and run the exe. I think this should not be a problem.

          SPlattenS Offline
          SPlattenS Offline
          SPlatten
          wrote on last edited by SPlatten
          #51

          @KroMignon , I've been having so many problems with windeployqt that I've chosen to try and do it another way, I've created a batch file and copied all the 32bit DLL's into the install folder:

          @ECHO off
          @ECHO Trainer Application Installer
          REM Install services and applications
          @ECHO Installing MariaDB
          START /wait C:\Windows\System32\msiexec /i mariadb-10.5.9-win32.msi PASSWORD=PASSWORD SERVICENAME=MariaDB /qn
          @ECHO Installing MySQL/MariaDB Connector-C 6.1.5
          START /wait C:\Windows\System32\msiexec /i mysql-connector-c-6.1.5-win32.msi /qn
          @ECHO Importing Trainer database from SQL source...
          MYSQL -u root -pPassword --force < trainer.sql
          @ECHO Installing Trainer application and dll's
          SET INSTFLDR=%USERPROFILE%\Trainer
          IF NOT EXIST %INSTFLDR% MKDIR %USERPROFILE%\Trainer
          XCOPY *.* %INSTFLDR% /E /S
          @ECHO Complete...
          

          This works ok, MariaDB is installed as a service and running, the connector is installed and the database is imported from the SQL file.

          When I try to launch the application I'm getting:

          This application failed to start because it could not find or load the Qt platform plugin "windows"
          in "".
           
          Available platform plugins are: direct2d, minimal, offscreen, windows.
           
          Reinstalling the application may fix this problem.
          

          All the DLL's are in the same location as the EXE so what do I need to do now to satisfy this?

          Kind Regards,
          Sy

          KroMignonK 1 Reply Last reply
          0
          • SPlattenS SPlatten

            @KroMignon , I've been having so many problems with windeployqt that I've chosen to try and do it another way, I've created a batch file and copied all the 32bit DLL's into the install folder:

            @ECHO off
            @ECHO Trainer Application Installer
            REM Install services and applications
            @ECHO Installing MariaDB
            START /wait C:\Windows\System32\msiexec /i mariadb-10.5.9-win32.msi PASSWORD=PASSWORD SERVICENAME=MariaDB /qn
            @ECHO Installing MySQL/MariaDB Connector-C 6.1.5
            START /wait C:\Windows\System32\msiexec /i mysql-connector-c-6.1.5-win32.msi /qn
            @ECHO Importing Trainer database from SQL source...
            MYSQL -u root -pPassword --force < trainer.sql
            @ECHO Installing Trainer application and dll's
            SET INSTFLDR=%USERPROFILE%\Trainer
            IF NOT EXIST %INSTFLDR% MKDIR %USERPROFILE%\Trainer
            XCOPY *.* %INSTFLDR% /E /S
            @ECHO Complete...
            

            This works ok, MariaDB is installed as a service and running, the connector is installed and the database is imported from the SQL file.

            When I try to launch the application I'm getting:

            This application failed to start because it could not find or load the Qt platform plugin "windows"
            in "".
             
            Available platform plugins are: direct2d, minimal, offscreen, windows.
             
            Reinstalling the application may fix this problem.
            

            All the DLL's are in the same location as the EXE so what do I need to do now to satisfy this?

            KroMignonK Offline
            KroMignonK Offline
            KroMignon
            wrote on last edited by
            #52

            @SPlatten said in windeployqt, looks ok, but no files transferred:

            All the DLL's are in the same location as the EXE so what do I need to do now to satisfy this?

            the problem here is the directory structure.
            You also need to have the plugins in the right directory. The "brute force" way would be to copy the directory <qt_kit>/plugins content in to your install directory: copy /s/e/y %QT_KIT_DIR%\plugin\* %DEPLOY_DIR%

            It is an old maxim of mine that when you have excluded the impossible, whatever remains, however improbable, must be the truth. (Sherlock Holmes)

            SPlattenS 1 Reply Last reply
            0
            • KroMignonK KroMignon

              @SPlatten said in windeployqt, looks ok, but no files transferred:

              All the DLL's are in the same location as the EXE so what do I need to do now to satisfy this?

              the problem here is the directory structure.
              You also need to have the plugins in the right directory. The "brute force" way would be to copy the directory <qt_kit>/plugins content in to your install directory: copy /s/e/y %QT_KIT_DIR%\plugin\* %DEPLOY_DIR%

              SPlattenS Offline
              SPlattenS Offline
              SPlatten
              wrote on last edited by SPlatten
              #53

              @KroMignon , when I first encountered this issue, the dll's were in individual directories, I moved them in an effort to fix it, it didn't.

              Is your suggestion to recreate this structure? I don't see the environment variable QT_KIT_DIR. This was the original structure:
              81e52012-7b2d-4c05-8454-de44b2dd2048-image.png

              Kind Regards,
              Sy

              KroMignonK 2 Replies Last reply
              0
              • SPlattenS SPlatten

                @KroMignon , when I first encountered this issue, the dll's were in individual directories, I moved them in an effort to fix it, it didn't.

                Is your suggestion to recreate this structure? I don't see the environment variable QT_KIT_DIR. This was the original structure:
                81e52012-7b2d-4c05-8454-de44b2dd2048-image.png

                KroMignonK Offline
                KroMignonK Offline
                KroMignon
                wrote on last edited by
                #54

                @SPlatten said in windeployqt, looks ok, but no files transferred:

                when I first encountered this issue, the dll's were in individual directories, I moved them in an effort to fix it, it didn't.
                Is your suggestion to recreate this structure? I don't see the environment variable QT_KIT_DIR.

                Sorry, I was a little bit 'untidy'. For me QT_KIT_DIR means the path to the Qt kit you have used to compile the binary:

                @ECHO off
                @ECHO Trainer Application Installer
                REM Install services and applications
                @ECHO Installing MariaDB
                START /wait C:\Windows\System32\msiexec /i mariadb-10.5.9-win32.msi PASSWORD=PASSWORD SERVICENAME=MariaDB /qn
                @ECHO Installing MySQL/MariaDB Connector-C 6.1.5
                START /wait C:\Windows\System32\msiexec /i mysql-connector-c-6.1.5-win32.msi /qn
                @ECHO Importing Trainer database from SQL source...
                MYSQL -u root -pPassword --force < trainer.sql
                @ECHO Installing Trainer application and dll's
                SET INSTFLDR=%USERPROFILE%\Trainer
                IF NOT EXIST %INSTFLDR% MKDIR %USERPROFILE%\Trainer
                XCOPY *.* %INSTFLDR% /E /S
                SET QT5.9.2=C:\Qt\Qt5.9.2\5.9.2\msvc2015
                XCOPY %QT5.9.2%\plugin\* %INSTFLDR% /E /S
                @ECHO Complete...
                

                It is an old maxim of mine that when you have excluded the impossible, whatever remains, however improbable, must be the truth. (Sherlock Holmes)

                1 Reply Last reply
                0
                • SPlattenS SPlatten

                  @KroMignon , when I first encountered this issue, the dll's were in individual directories, I moved them in an effort to fix it, it didn't.

                  Is your suggestion to recreate this structure? I don't see the environment variable QT_KIT_DIR. This was the original structure:
                  81e52012-7b2d-4c05-8454-de44b2dd2048-image.png

                  KroMignonK Offline
                  KroMignonK Offline
                  KroMignon
                  wrote on last edited by KroMignon
                  #55

                  @SPlatten said in windeployqt, looks ok, but no files transferred:

                  when I first encountered this issue, the dll's were in individual directories, I moved them in an effort to fix it, it didn't.

                  This directory struct is mandatory.
                  According to your error message there is no "qwindows.dll" in "platforms" sub-directory.

                  It is an old maxim of mine that when you have excluded the impossible, whatever remains, however improbable, must be the truth. (Sherlock Holmes)

                  SPlattenS 1 Reply Last reply
                  0
                  • KroMignonK KroMignon

                    @SPlatten said in windeployqt, looks ok, but no files transferred:

                    when I first encountered this issue, the dll's were in individual directories, I moved them in an effort to fix it, it didn't.

                    This directory struct is mandatory.
                    According to your error message there is no "qwindows.dll" in "platforms" sub-directory.

                    SPlattenS Offline
                    SPlattenS Offline
                    SPlatten
                    wrote on last edited by
                    #56

                    @KroMignon , ok, just done exactly that the entire tree structure is now present, still getting exactly the same result.

                    Kind Regards,
                    Sy

                    KroMignonK jsulmJ 2 Replies Last reply
                    0
                    • SPlattenS SPlatten

                      @KroMignon , ok, just done exactly that the entire tree structure is now present, still getting exactly the same result.

                      KroMignonK Offline
                      KroMignonK Offline
                      KroMignon
                      wrote on last edited by
                      #57

                      @SPlatten said in windeployqt, looks ok, but no files transferred:

                      ok, just done exactly that the entire tree structure is now present, still getting exactly the same result.

                      If plugin is present, then there are dll which cannot be loaded.
                      Try to set QT_DEBUG_PLUGINS and take a look at debug messages on console when starting the binary.
                      I would recommend to use a little batch script to start the binary and redirect output to text file:

                      set QT_DEBUG_PLUGINS=1
                      trnServer.eve > debug.txt 2>&1
                      
                      

                      It is an old maxim of mine that when you have excluded the impossible, whatever remains, however improbable, must be the truth. (Sherlock Holmes)

                      SPlattenS 1 Reply Last reply
                      1
                      • SPlattenS SPlatten

                        @KroMignon , ok, just done exactly that the entire tree structure is now present, still getting exactly the same result.

                        jsulmJ Offline
                        jsulmJ Offline
                        jsulm
                        Lifetime Qt Champion
                        wrote on last edited by
                        #58

                        @SPlatten The directory structure is explained here: https://doc.qt.io/qt-5/windows-deployment.html

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

                        1 Reply Last reply
                        0
                        • KroMignonK KroMignon

                          @SPlatten said in windeployqt, looks ok, but no files transferred:

                          ok, just done exactly that the entire tree structure is now present, still getting exactly the same result.

                          If plugin is present, then there are dll which cannot be loaded.
                          Try to set QT_DEBUG_PLUGINS and take a look at debug messages on console when starting the binary.
                          I would recommend to use a little batch script to start the binary and redirect output to text file:

                          set QT_DEBUG_PLUGINS=1
                          trnServer.eve > debug.txt 2>&1
                          
                          
                          SPlattenS Offline
                          SPlattenS Offline
                          SPlatten
                          wrote on last edited by
                          #59

                          @KroMignon, debug.txt:

                          QFactoryLoader::QFactoryLoader() checking directory path "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms" ...
                          QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qdirect2d.dll"
                          Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qdirect2d.dll, metadata=
                          {
                              "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                              "MetaData": {
                                  "Keys": [
                                      "direct2d"
                                  ]
                              },
                              "className": "QWindowsDirect2DIntegrationPlugin",
                              "debug": false,
                              "version": 329986
                          }
                          
                          
                          Got keys from plugin meta data ("direct2d")
                          QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qdirect2dd.dll"
                          Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qdirect2dd.dll, metadata=
                          {
                              "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                              "MetaData": {
                                  "Keys": [
                                      "direct2d"
                                  ]
                              },
                              "className": "QWindowsDirect2DIntegrationPlugin",
                              "debug": true,
                              "version": 329986
                          }
                          
                          
                          "The plugin 'C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qdirect2dd.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                   not a plugin
                          QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qminimal.dll"
                          Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qminimal.dll, metadata=
                          {
                              "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                              "MetaData": {
                                  "Keys": [
                                      "minimal"
                                  ]
                              },
                              "className": "QMinimalIntegrationPlugin",
                              "debug": false,
                              "version": 329986
                          }
                          
                          
                          Got keys from plugin meta data ("minimal")
                          QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qminimald.dll"
                          Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qminimald.dll, metadata=
                          {
                              "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                              "MetaData": {
                                  "Keys": [
                                      "minimal"
                                  ]
                              },
                              "className": "QMinimalIntegrationPlugin",
                              "debug": true,
                              "version": 329986
                          }
                          
                          
                          "The plugin 'C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qminimald.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                   not a plugin
                          QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qoffscreen.dll"
                          Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qoffscreen.dll, metadata=
                          {
                              "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                              "MetaData": {
                                  "Keys": [
                                      "offscreen"
                                  ]
                              },
                              "className": "QOffscreenIntegrationPlugin",
                              "debug": false,
                              "version": 329986
                          }
                          
                          
                          Got keys from plugin meta data ("offscreen")
                          QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qoffscreend.dll"
                          Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qoffscreend.dll, metadata=
                          {
                              "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                              "MetaData": {
                                  "Keys": [
                                      "offscreen"
                                  ]
                              },
                              "className": "QOffscreenIntegrationPlugin",
                              "debug": true,
                              "version": 329986
                          }
                          
                          
                          "The plugin 'C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qoffscreend.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                   not a plugin
                          QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindows.dll"
                          Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindows.dll, metadata=
                          {
                              "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                              "MetaData": {
                                  "Keys": [
                                      "windows"
                                  ]
                              },
                              "className": "QWindowsIntegrationPlugin",
                              "debug": false,
                              "version": 329986
                          }
                          
                          
                          Got keys from plugin meta data ("windows")
                          QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindowsd.dll"
                          Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindowsd.dll, metadata=
                          {
                              "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                              "MetaData": {
                                  "Keys": [
                                      "windows"
                                  ]
                              },
                              "className": "QWindowsIntegrationPlugin",
                              "debug": true,
                              "version": 329986
                          }
                          
                          
                          "The plugin 'C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindowsd.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                   not a plugin
                          QFactoryLoader::QFactoryLoader() checking directory path "C:/Users/simon.platten/Trainer/platforms" ...
                          QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qdirect2d.dll"
                          Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qdirect2d.dll, metadata=
                          {
                              "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                              "MetaData": {
                                  "Keys": [
                                      "direct2d"
                                  ]
                              },
                              "className": "QWindowsDirect2DIntegrationPlugin",
                              "debug": false,
                              "version": 329986
                          }
                          
                          
                          Got keys from plugin meta data ("direct2d")
                          QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qdirect2dd.dll"
                          Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qdirect2dd.dll, metadata=
                          {
                              "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                              "MetaData": {
                                  "Keys": [
                                      "direct2d"
                                  ]
                              },
                              "className": "QWindowsDirect2DIntegrationPlugin",
                              "debug": true,
                              "version": 329986
                          }
                          
                          
                          "The plugin 'C:/Users/simon.platten/Trainer/platforms/qdirect2dd.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                   not a plugin
                          QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qminimal.dll"
                          Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qminimal.dll, metadata=
                          {
                              "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                              "MetaData": {
                                  "Keys": [
                                      "minimal"
                                  ]
                              },
                              "className": "QMinimalIntegrationPlugin",
                              "debug": false,
                              "version": 329986
                          }
                          
                          
                          Got keys from plugin meta data ("minimal")
                          QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qminimald.dll"
                          Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qminimald.dll, metadata=
                          {
                              "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                              "MetaData": {
                                  "Keys": [
                                      "minimal"
                                  ]
                              },
                              "className": "QMinimalIntegrationPlugin",
                              "debug": true,
                              "version": 329986
                          }
                          
                          
                          "The plugin 'C:/Users/simon.platten/Trainer/platforms/qminimald.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                   not a plugin
                          QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qoffscreen.dll"
                          Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qoffscreen.dll, metadata=
                          {
                              "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                              "MetaData": {
                                  "Keys": [
                                      "offscreen"
                                  ]
                              },
                              "className": "QOffscreenIntegrationPlugin",
                              "debug": false,
                              "version": 329986
                          }
                          
                          
                          Got keys from plugin meta data ("offscreen")
                          QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qoffscreend.dll"
                          Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qoffscreend.dll, metadata=
                          {
                              "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                              "MetaData": {
                                  "Keys": [
                                      "offscreen"
                                  ]
                              },
                              "className": "QOffscreenIntegrationPlugin",
                              "debug": true,
                              "version": 329986
                          }
                          
                          
                          "The plugin 'C:/Users/simon.platten/Trainer/platforms/qoffscreend.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                   not a plugin
                          QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qwindows.dll"
                          Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qwindows.dll, metadata=
                          {
                              "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                              "MetaData": {
                                  "Keys": [
                                      "windows"
                                  ]
                              },
                              "className": "QWindowsIntegrationPlugin",
                              "debug": false,
                              "version": 329986
                          }
                          
                          
                          Got keys from plugin meta data ("windows")
                          QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qwindowsd.dll"
                          Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qwindowsd.dll, metadata=
                          {
                              "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                              "MetaData": {
                                  "Keys": [
                                      "windows"
                                  ]
                              },
                              "className": "QWindowsIntegrationPlugin",
                              "debug": true,
                              "version": 329986
                          }
                          
                          
                          "The plugin 'C:/Users/simon.platten/Trainer/platforms/qwindowsd.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                   not a plugin
                          Cannot load library C:\Qt\Qt5.9.2\5.9.2\msvc2015\plugins\platforms\qwindows.dll: Unknown error 0x000000c1.
                          QLibraryPrivate::loadPlugin failed on "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindows.dll" : "Cannot load library C:\\Qt\\Qt5.9.2\\5.9.2\\msvc2015\\plugins\\platforms\\qwindows.dll: Unknown error 0x000000c1."
                          This application failed to start because it could not find or load the Qt platform plugin "windows"
                          in "".
                          
                          Available platform plugins are: direct2d, minimal, offscreen, windows.
                          
                          Reinstalling the application may fix this problem.
                          

                          Kind Regards,
                          Sy

                          jsulmJ 2 Replies Last reply
                          0
                          • SPlattenS SPlatten

                            @KroMignon, debug.txt:

                            QFactoryLoader::QFactoryLoader() checking directory path "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms" ...
                            QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qdirect2d.dll"
                            Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qdirect2d.dll, metadata=
                            {
                                "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                "MetaData": {
                                    "Keys": [
                                        "direct2d"
                                    ]
                                },
                                "className": "QWindowsDirect2DIntegrationPlugin",
                                "debug": false,
                                "version": 329986
                            }
                            
                            
                            Got keys from plugin meta data ("direct2d")
                            QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qdirect2dd.dll"
                            Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qdirect2dd.dll, metadata=
                            {
                                "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                "MetaData": {
                                    "Keys": [
                                        "direct2d"
                                    ]
                                },
                                "className": "QWindowsDirect2DIntegrationPlugin",
                                "debug": true,
                                "version": 329986
                            }
                            
                            
                            "The plugin 'C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qdirect2dd.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                     not a plugin
                            QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qminimal.dll"
                            Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qminimal.dll, metadata=
                            {
                                "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                "MetaData": {
                                    "Keys": [
                                        "minimal"
                                    ]
                                },
                                "className": "QMinimalIntegrationPlugin",
                                "debug": false,
                                "version": 329986
                            }
                            
                            
                            Got keys from plugin meta data ("minimal")
                            QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qminimald.dll"
                            Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qminimald.dll, metadata=
                            {
                                "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                "MetaData": {
                                    "Keys": [
                                        "minimal"
                                    ]
                                },
                                "className": "QMinimalIntegrationPlugin",
                                "debug": true,
                                "version": 329986
                            }
                            
                            
                            "The plugin 'C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qminimald.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                     not a plugin
                            QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qoffscreen.dll"
                            Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qoffscreen.dll, metadata=
                            {
                                "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                "MetaData": {
                                    "Keys": [
                                        "offscreen"
                                    ]
                                },
                                "className": "QOffscreenIntegrationPlugin",
                                "debug": false,
                                "version": 329986
                            }
                            
                            
                            Got keys from plugin meta data ("offscreen")
                            QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qoffscreend.dll"
                            Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qoffscreend.dll, metadata=
                            {
                                "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                "MetaData": {
                                    "Keys": [
                                        "offscreen"
                                    ]
                                },
                                "className": "QOffscreenIntegrationPlugin",
                                "debug": true,
                                "version": 329986
                            }
                            
                            
                            "The plugin 'C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qoffscreend.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                     not a plugin
                            QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindows.dll"
                            Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindows.dll, metadata=
                            {
                                "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                "MetaData": {
                                    "Keys": [
                                        "windows"
                                    ]
                                },
                                "className": "QWindowsIntegrationPlugin",
                                "debug": false,
                                "version": 329986
                            }
                            
                            
                            Got keys from plugin meta data ("windows")
                            QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindowsd.dll"
                            Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindowsd.dll, metadata=
                            {
                                "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                "MetaData": {
                                    "Keys": [
                                        "windows"
                                    ]
                                },
                                "className": "QWindowsIntegrationPlugin",
                                "debug": true,
                                "version": 329986
                            }
                            
                            
                            "The plugin 'C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindowsd.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                     not a plugin
                            QFactoryLoader::QFactoryLoader() checking directory path "C:/Users/simon.platten/Trainer/platforms" ...
                            QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qdirect2d.dll"
                            Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qdirect2d.dll, metadata=
                            {
                                "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                "MetaData": {
                                    "Keys": [
                                        "direct2d"
                                    ]
                                },
                                "className": "QWindowsDirect2DIntegrationPlugin",
                                "debug": false,
                                "version": 329986
                            }
                            
                            
                            Got keys from plugin meta data ("direct2d")
                            QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qdirect2dd.dll"
                            Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qdirect2dd.dll, metadata=
                            {
                                "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                "MetaData": {
                                    "Keys": [
                                        "direct2d"
                                    ]
                                },
                                "className": "QWindowsDirect2DIntegrationPlugin",
                                "debug": true,
                                "version": 329986
                            }
                            
                            
                            "The plugin 'C:/Users/simon.platten/Trainer/platforms/qdirect2dd.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                     not a plugin
                            QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qminimal.dll"
                            Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qminimal.dll, metadata=
                            {
                                "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                "MetaData": {
                                    "Keys": [
                                        "minimal"
                                    ]
                                },
                                "className": "QMinimalIntegrationPlugin",
                                "debug": false,
                                "version": 329986
                            }
                            
                            
                            Got keys from plugin meta data ("minimal")
                            QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qminimald.dll"
                            Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qminimald.dll, metadata=
                            {
                                "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                "MetaData": {
                                    "Keys": [
                                        "minimal"
                                    ]
                                },
                                "className": "QMinimalIntegrationPlugin",
                                "debug": true,
                                "version": 329986
                            }
                            
                            
                            "The plugin 'C:/Users/simon.platten/Trainer/platforms/qminimald.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                     not a plugin
                            QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qoffscreen.dll"
                            Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qoffscreen.dll, metadata=
                            {
                                "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                "MetaData": {
                                    "Keys": [
                                        "offscreen"
                                    ]
                                },
                                "className": "QOffscreenIntegrationPlugin",
                                "debug": false,
                                "version": 329986
                            }
                            
                            
                            Got keys from plugin meta data ("offscreen")
                            QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qoffscreend.dll"
                            Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qoffscreend.dll, metadata=
                            {
                                "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                "MetaData": {
                                    "Keys": [
                                        "offscreen"
                                    ]
                                },
                                "className": "QOffscreenIntegrationPlugin",
                                "debug": true,
                                "version": 329986
                            }
                            
                            
                            "The plugin 'C:/Users/simon.platten/Trainer/platforms/qoffscreend.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                     not a plugin
                            QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qwindows.dll"
                            Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qwindows.dll, metadata=
                            {
                                "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                "MetaData": {
                                    "Keys": [
                                        "windows"
                                    ]
                                },
                                "className": "QWindowsIntegrationPlugin",
                                "debug": false,
                                "version": 329986
                            }
                            
                            
                            Got keys from plugin meta data ("windows")
                            QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qwindowsd.dll"
                            Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qwindowsd.dll, metadata=
                            {
                                "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                "MetaData": {
                                    "Keys": [
                                        "windows"
                                    ]
                                },
                                "className": "QWindowsIntegrationPlugin",
                                "debug": true,
                                "version": 329986
                            }
                            
                            
                            "The plugin 'C:/Users/simon.platten/Trainer/platforms/qwindowsd.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                     not a plugin
                            Cannot load library C:\Qt\Qt5.9.2\5.9.2\msvc2015\plugins\platforms\qwindows.dll: Unknown error 0x000000c1.
                            QLibraryPrivate::loadPlugin failed on "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindows.dll" : "Cannot load library C:\\Qt\\Qt5.9.2\\5.9.2\\msvc2015\\plugins\\platforms\\qwindows.dll: Unknown error 0x000000c1."
                            This application failed to start because it could not find or load the Qt platform plugin "windows"
                            in "".
                            
                            Available platform plugins are: direct2d, minimal, offscreen, windows.
                            
                            Reinstalling the application may fix this problem.
                            
                            jsulmJ Offline
                            jsulmJ Offline
                            jsulm
                            Lifetime Qt Champion
                            wrote on last edited by
                            #60

                            @SPlatten said in windeployqt, looks ok, but no files transferred:

                            "The plugin 'C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindowsd.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)"
                            not a plugin

                            This is your problem

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

                            SPlattenS 1 Reply Last reply
                            0
                            • jsulmJ jsulm

                              @SPlatten said in windeployqt, looks ok, but no files transferred:

                              "The plugin 'C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindowsd.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)"
                              not a plugin

                              This is your problem

                              SPlattenS Offline
                              SPlattenS Offline
                              SPlatten
                              wrote on last edited by SPlatten
                              #61

                              @jsulm , I'm 99% sure the exe I am using is from the release build as its only 923KB, the debug version of the same is 1,637 KB.

                              Kind Regards,
                              Sy

                              jsulmJ 1 Reply Last reply
                              0
                              • SPlattenS SPlatten

                                @jsulm , I'm 99% sure the exe I am using is from the release build as its only 923KB, the debug version of the same is 1,637 KB.

                                jsulmJ Offline
                                jsulmJ Offline
                                jsulm
                                Lifetime Qt Champion
                                wrote on last edited by jsulm
                                #62

                                @SPlatten said in windeployqt, looks ok, but no files transferred:

                                is from the release build

                                Then don't copy debug versions of the Qt libs/plug-ins, only release versions...

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

                                SPlattenS 1 Reply Last reply
                                0
                                • jsulmJ jsulm

                                  @SPlatten said in windeployqt, looks ok, but no files transferred:

                                  is from the release build

                                  Then don't copy debug versions of the Qt libs/plug-ins, only release versions...

                                  SPlattenS Offline
                                  SPlattenS Offline
                                  SPlatten
                                  wrote on last edited by
                                  #63

                                  @jsulm , I haven't got any debug libraries ending with d.dll in the structure, confirmed this by using explorer with *d.dll in search platforms area.

                                  Kind Regards,
                                  Sy

                                  1 Reply Last reply
                                  0
                                  • SPlattenS SPlatten

                                    @KroMignon, debug.txt:

                                    QFactoryLoader::QFactoryLoader() checking directory path "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms" ...
                                    QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qdirect2d.dll"
                                    Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qdirect2d.dll, metadata=
                                    {
                                        "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                        "MetaData": {
                                            "Keys": [
                                                "direct2d"
                                            ]
                                        },
                                        "className": "QWindowsDirect2DIntegrationPlugin",
                                        "debug": false,
                                        "version": 329986
                                    }
                                    
                                    
                                    Got keys from plugin meta data ("direct2d")
                                    QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qdirect2dd.dll"
                                    Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qdirect2dd.dll, metadata=
                                    {
                                        "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                        "MetaData": {
                                            "Keys": [
                                                "direct2d"
                                            ]
                                        },
                                        "className": "QWindowsDirect2DIntegrationPlugin",
                                        "debug": true,
                                        "version": 329986
                                    }
                                    
                                    
                                    "The plugin 'C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qdirect2dd.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                             not a plugin
                                    QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qminimal.dll"
                                    Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qminimal.dll, metadata=
                                    {
                                        "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                        "MetaData": {
                                            "Keys": [
                                                "minimal"
                                            ]
                                        },
                                        "className": "QMinimalIntegrationPlugin",
                                        "debug": false,
                                        "version": 329986
                                    }
                                    
                                    
                                    Got keys from plugin meta data ("minimal")
                                    QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qminimald.dll"
                                    Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qminimald.dll, metadata=
                                    {
                                        "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                        "MetaData": {
                                            "Keys": [
                                                "minimal"
                                            ]
                                        },
                                        "className": "QMinimalIntegrationPlugin",
                                        "debug": true,
                                        "version": 329986
                                    }
                                    
                                    
                                    "The plugin 'C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qminimald.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                             not a plugin
                                    QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qoffscreen.dll"
                                    Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qoffscreen.dll, metadata=
                                    {
                                        "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                        "MetaData": {
                                            "Keys": [
                                                "offscreen"
                                            ]
                                        },
                                        "className": "QOffscreenIntegrationPlugin",
                                        "debug": false,
                                        "version": 329986
                                    }
                                    
                                    
                                    Got keys from plugin meta data ("offscreen")
                                    QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qoffscreend.dll"
                                    Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qoffscreend.dll, metadata=
                                    {
                                        "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                        "MetaData": {
                                            "Keys": [
                                                "offscreen"
                                            ]
                                        },
                                        "className": "QOffscreenIntegrationPlugin",
                                        "debug": true,
                                        "version": 329986
                                    }
                                    
                                    
                                    "The plugin 'C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qoffscreend.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                             not a plugin
                                    QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindows.dll"
                                    Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindows.dll, metadata=
                                    {
                                        "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                        "MetaData": {
                                            "Keys": [
                                                "windows"
                                            ]
                                        },
                                        "className": "QWindowsIntegrationPlugin",
                                        "debug": false,
                                        "version": 329986
                                    }
                                    
                                    
                                    Got keys from plugin meta data ("windows")
                                    QFactoryLoader::QFactoryLoader() looking at "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindowsd.dll"
                                    Found metadata in lib C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindowsd.dll, metadata=
                                    {
                                        "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                        "MetaData": {
                                            "Keys": [
                                                "windows"
                                            ]
                                        },
                                        "className": "QWindowsIntegrationPlugin",
                                        "debug": true,
                                        "version": 329986
                                    }
                                    
                                    
                                    "The plugin 'C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindowsd.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                             not a plugin
                                    QFactoryLoader::QFactoryLoader() checking directory path "C:/Users/simon.platten/Trainer/platforms" ...
                                    QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qdirect2d.dll"
                                    Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qdirect2d.dll, metadata=
                                    {
                                        "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                        "MetaData": {
                                            "Keys": [
                                                "direct2d"
                                            ]
                                        },
                                        "className": "QWindowsDirect2DIntegrationPlugin",
                                        "debug": false,
                                        "version": 329986
                                    }
                                    
                                    
                                    Got keys from plugin meta data ("direct2d")
                                    QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qdirect2dd.dll"
                                    Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qdirect2dd.dll, metadata=
                                    {
                                        "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                        "MetaData": {
                                            "Keys": [
                                                "direct2d"
                                            ]
                                        },
                                        "className": "QWindowsDirect2DIntegrationPlugin",
                                        "debug": true,
                                        "version": 329986
                                    }
                                    
                                    
                                    "The plugin 'C:/Users/simon.platten/Trainer/platforms/qdirect2dd.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                             not a plugin
                                    QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qminimal.dll"
                                    Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qminimal.dll, metadata=
                                    {
                                        "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                        "MetaData": {
                                            "Keys": [
                                                "minimal"
                                            ]
                                        },
                                        "className": "QMinimalIntegrationPlugin",
                                        "debug": false,
                                        "version": 329986
                                    }
                                    
                                    
                                    Got keys from plugin meta data ("minimal")
                                    QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qminimald.dll"
                                    Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qminimald.dll, metadata=
                                    {
                                        "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                        "MetaData": {
                                            "Keys": [
                                                "minimal"
                                            ]
                                        },
                                        "className": "QMinimalIntegrationPlugin",
                                        "debug": true,
                                        "version": 329986
                                    }
                                    
                                    
                                    "The plugin 'C:/Users/simon.platten/Trainer/platforms/qminimald.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                             not a plugin
                                    QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qoffscreen.dll"
                                    Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qoffscreen.dll, metadata=
                                    {
                                        "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                        "MetaData": {
                                            "Keys": [
                                                "offscreen"
                                            ]
                                        },
                                        "className": "QOffscreenIntegrationPlugin",
                                        "debug": false,
                                        "version": 329986
                                    }
                                    
                                    
                                    Got keys from plugin meta data ("offscreen")
                                    QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qoffscreend.dll"
                                    Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qoffscreend.dll, metadata=
                                    {
                                        "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                        "MetaData": {
                                            "Keys": [
                                                "offscreen"
                                            ]
                                        },
                                        "className": "QOffscreenIntegrationPlugin",
                                        "debug": true,
                                        "version": 329986
                                    }
                                    
                                    
                                    "The plugin 'C:/Users/simon.platten/Trainer/platforms/qoffscreend.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                             not a plugin
                                    QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qwindows.dll"
                                    Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qwindows.dll, metadata=
                                    {
                                        "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                        "MetaData": {
                                            "Keys": [
                                                "windows"
                                            ]
                                        },
                                        "className": "QWindowsIntegrationPlugin",
                                        "debug": false,
                                        "version": 329986
                                    }
                                    
                                    
                                    Got keys from plugin meta data ("windows")
                                    QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qwindowsd.dll"
                                    Found metadata in lib C:/Users/simon.platten/Trainer/platforms/qwindowsd.dll, metadata=
                                    {
                                        "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
                                        "MetaData": {
                                            "Keys": [
                                                "windows"
                                            ]
                                        },
                                        "className": "QWindowsIntegrationPlugin",
                                        "debug": true,
                                        "version": 329986
                                    }
                                    
                                    
                                    "The plugin 'C:/Users/simon.platten/Trainer/platforms/qwindowsd.dll' uses incompatible Qt library. (Cannot mix debug and release libraries.)" 
                                             not a plugin
                                    Cannot load library C:\Qt\Qt5.9.2\5.9.2\msvc2015\plugins\platforms\qwindows.dll: Unknown error 0x000000c1.
                                    QLibraryPrivate::loadPlugin failed on "C:/Qt/Qt5.9.2/5.9.2/msvc2015/plugins/platforms/qwindows.dll" : "Cannot load library C:\\Qt\\Qt5.9.2\\5.9.2\\msvc2015\\plugins\\platforms\\qwindows.dll: Unknown error 0x000000c1."
                                    This application failed to start because it could not find or load the Qt platform plugin "windows"
                                    in "".
                                    
                                    Available platform plugins are: direct2d, minimal, offscreen, windows.
                                    
                                    Reinstalling the application may fix this problem.
                                    
                                    jsulmJ Offline
                                    jsulmJ Offline
                                    jsulm
                                    Lifetime Qt Champion
                                    wrote on last edited by
                                    #64

                                    @SPlatten said in windeployqt, looks ok, but no files transferred:

                                    QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qwindowsd.dll"

                                    Then what is this?

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

                                    SPlattenS 1 Reply Last reply
                                    0
                                    • jsulmJ jsulm

                                      @SPlatten said in windeployqt, looks ok, but no files transferred:

                                      QFactoryLoader::QFactoryLoader() looking at "C:/Users/simon.platten/Trainer/platforms/qwindowsd.dll"

                                      Then what is this?

                                      SPlattenS Offline
                                      SPlattenS Offline
                                      SPlatten
                                      wrote on last edited by
                                      #65

                                      @jsulm , I really don't know how they got they're, perhaps on the last copy added from @KroMignon instruction? In anycase both the debug and the release dll's are in the same location, I will get rid of the debug dlls now.

                                      Kind Regards,
                                      Sy

                                      KroMignonK 1 Reply Last reply
                                      0
                                      • SPlattenS SPlatten

                                        @jsulm , I really don't know how they got they're, perhaps on the last copy added from @KroMignon instruction? In anycase both the debug and the release dll's are in the same location, I will get rid of the debug dlls now.

                                        KroMignonK Offline
                                        KroMignonK Offline
                                        KroMignon
                                        wrote on last edited by KroMignon
                                        #66

                                        @SPlatten said in windeployqt, looks ok, but no files transferred:

                                        really don't know how they got they're, perhaps on the last copy added from @KroMignon instruction? In anycase both the debug and the release dll's are in the same location, I will get rid of the debug dlls now.

                                        Yes, copy with 'brute force' is not a kind way: perhaps you should add del %INSTFLDR%/*/*d.dll /a /s to remove the debug DLL.

                                        But I see another problem:

                                        Cannot load library C:\Qt\Qt5.9.2\5.9.2\msvc2015\plugins\platforms\qwindows.dll: Unknown error 0x000000c1.

                                        Why do your application try to load plugins from C:\Qt\Qt5.9.2\5.9.2\msvc2015\plugins ?
                                        Do you have set QT_PLUGIN_PATH?

                                        It is an old maxim of mine that when you have excluded the impossible, whatever remains, however improbable, must be the truth. (Sherlock Holmes)

                                        SPlattenS 1 Reply Last reply
                                        0
                                        • KroMignonK KroMignon

                                          @SPlatten said in windeployqt, looks ok, but no files transferred:

                                          really don't know how they got they're, perhaps on the last copy added from @KroMignon instruction? In anycase both the debug and the release dll's are in the same location, I will get rid of the debug dlls now.

                                          Yes, copy with 'brute force' is not a kind way: perhaps you should add del %INSTFLDR%/*/*d.dll /a /s to remove the debug DLL.

                                          But I see another problem:

                                          Cannot load library C:\Qt\Qt5.9.2\5.9.2\msvc2015\plugins\platforms\qwindows.dll: Unknown error 0x000000c1.

                                          Why do your application try to load plugins from C:\Qt\Qt5.9.2\5.9.2\msvc2015\plugins ?
                                          Do you have set QT_PLUGIN_PATH?

                                          SPlattenS Offline
                                          SPlattenS Offline
                                          SPlatten
                                          wrote on last edited by SPlatten
                                          #67

                                          @KroMignon , I don't have the QT_PLUGIN_PATH environment variable set, I'll try adding now.

                                          Same, no difference.

                                          Kind Regards,
                                          Sy

                                          KroMignonK 1 Reply Last reply
                                          0

                                          • Login

                                          • Login or register to search.
                                          • First post
                                            Last post
                                          0
                                          • Categories
                                          • Recent
                                          • Tags
                                          • Popular
                                          • Users
                                          • Groups
                                          • Search
                                          • Get Qt Extensions
                                          • Unsolved