Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. Installation and Deployment
  4. Unable to find the platform plugin.
Qt 6.11 is out! See what's new in the release blog

Unable to find the platform plugin.

Scheduled Pinned Locked Moved Unsolved Installation and Deployment
21 Posts 3 Posters 9.8k Views 2 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.
  • saitejS saitej

    @mrjj said in Unable to find the platform plugin.:

    --compiler-runtime

    I tried it out still gives the same error. Updated cmd for your reference.

    windeployqt.exe --quick --release --compiler-runtime --qmldir ../../appfolder/ .
    
    mrjjM Offline
    mrjjM Offline
    mrjj
    Lifetime Qt Champion
    wrote on last edited by
    #8

    @saitej
    Ok and the generated folder does have the platform sub folder with the DLL in ?

    1 Reply Last reply
    0
    • saitejS Offline
      saitejS Offline
      saitej
      wrote on last edited by
      #9

      no folder is generated inside the release directory

      mrjjM 1 Reply Last reply
      0
      • saitejS saitej

        no folder is generated inside the release directory

        mrjjM Offline
        mrjjM Offline
        mrjj
        Lifetime Qt Champion
        wrote on last edited by
        #10

        @saitej
        Yes i mean , it does get the right subfolder structure ?
        http://www.tripleboot.org/?p=138

        alt text

        1 Reply Last reply
        1
        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #11

          In one of the bug report linked in the thread you got inspiration from, it's explicitly stated that you should not use --release with the pre-built binary. They are built in release mode with debug symbols.

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

          1 Reply Last reply
          1
          • saitejS Offline
            saitejS Offline
            saitej
            wrote on last edited by saitej
            #12

            @SGaist

            After removing --release from the command, I could successfully deploy it with out the platform plugin error. Although, there is a strange thing happening. It is missing out the texttospeech plugin. I get this error when I run the executable from Qt creator after using the windeployqt

            No text-to-speech plug-ins were found.

            The same error I had shared on this post.

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

              And that was solved using Qt 5.15, correct ?

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

              saitejS 1 Reply Last reply
              0
              • SGaistS SGaist

                And that was solved using Qt 5.15, correct ?

                saitejS Offline
                saitejS Offline
                saitej
                wrote on last edited by saitej
                #14

                @SGaist

                Ya. but I had not used windeployqt in the release folder at that time. As soon as I run windeployqt, i get this error No text-to-speech plug-ins were found. and the speech part does not work

                1 Reply Last reply
                0
                • SGaistS Offline
                  SGaistS Offline
                  SGaist
                  Lifetime Qt Champion
                  wrote on last edited by
                  #15

                  Check the corresponding plugins in your Qt installation and copy them over to your deployment folder.

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

                  saitejS 1 Reply Last reply
                  0
                  • SGaistS SGaist

                    Check the corresponding plugins in your Qt installation and copy them over to your deployment folder.

                    saitejS Offline
                    saitejS Offline
                    saitej
                    wrote on last edited by saitej
                    #16

                    @SGaist

                    Yes. I have already tried copying the following relevant texttospeech files from the Qt installation directory. Hope I have not missed out any? Also, is it possible that texttospeech does not work in a Qt Quick Application?

                    5c902790-8fab-4560-ab46-78900df700b6-image.png

                    1 Reply Last reply
                    0
                    • SGaistS Offline
                      SGaistS Offline
                      SGaist
                      Lifetime Qt Champion
                      wrote on last edited by
                      #17

                      It's the deployed version that currently has issues, correct ?

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

                      saitejS 1 Reply Last reply
                      0
                      • SGaistS SGaist

                        It's the deployed version that currently has issues, correct ?

                        saitejS Offline
                        saitejS Offline
                        saitej
                        wrote on last edited by
                        #18

                        @SGaist

                        Yes Sir.

                        1 Reply Last reply
                        0
                        • SGaistS Offline
                          SGaistS Offline
                          SGaist
                          Lifetime Qt Champion
                          wrote on last edited by
                          #19

                          Did you add the -texttospeech option to your windeployqt call ?

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

                          saitejS 1 Reply Last reply
                          0
                          • SGaistS SGaist

                            Did you add the -texttospeech option to your windeployqt call ?

                            saitejS Offline
                            saitejS Offline
                            saitej
                            wrote on last edited by
                            #20

                            @SGaist said in Unable to find the platform plugin.:

                            -texttospeech

                            Ya I have tried adding -texttospeech in the windeployqt command also but no success. It still gives the same No text-to-speech plug-ins were found. error

                            1 Reply Last reply
                            0
                            • SGaistS Offline
                              SGaistS Offline
                              SGaist
                              Lifetime Qt Champion
                              wrote on last edited by
                              #21

                              Did you do that in a clean folder ?

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

                              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
                              • Unsolved