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Unknown module Qt Multimedia

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  • U Offline
    U Offline
    U7Development
    wrote on last edited by
    #1

    Hi!!

    I recently updated from 5x to 6.2.0, since my project was using sound effects for clic and bgms, i have incorporated the multimedia module in my project file, after switching to 6.2.0 the issues tab shows:

    Project ERROR: Unknown module(s) in QT; multimedia

    I know this module was not ready untill 6.2, so, it should load it now isnt?

    eyllanescE 1 Reply Last reply
    1
    • U U7Development

      Hi!!

      I recently updated from 5x to 6.2.0, since my project was using sound effects for clic and bgms, i have incorporated the multimedia module in my project file, after switching to 6.2.0 the issues tab shows:

      Project ERROR: Unknown module(s) in QT; multimedia

      I know this module was not ready untill 6.2, so, it should load it now isnt?

      eyllanescE Offline
      eyllanescE Offline
      eyllanesc
      wrote on last edited by
      #2

      @U7Development what is your OS?

      If you want me to help you develop some work then you can write to my email: e.yllanescucho@gmal.com.

      1 Reply Last reply
      0
      • U Offline
        U Offline
        U7Development
        wrote on last edited by
        #3

        thanks for answering..

        I'm using Debian 11..

        eyllanescE 1 Reply Last reply
        0
        • U U7Development

          thanks for answering..

          I'm using Debian 11..

          eyllanescE Offline
          eyllanescE Offline
          eyllanesc
          wrote on last edited by
          #4

          @U7Development 1. Check if in the folder where it is installed this "multimedia", 2. If you are using any IDE (like qtcreator) verify that you have selected the Qt6 kit and not Qt5. Installing Qt6 does not imply removing Qt5, the same applies to Qt6 6.1 and 6.2.

          If you want me to help you develop some work then you can write to my email: e.yllanescucho@gmal.com.

          U P 2 Replies Last reply
          1
          • eyllanescE eyllanesc

            @U7Development 1. Check if in the folder where it is installed this "multimedia", 2. If you are using any IDE (like qtcreator) verify that you have selected the Qt6 kit and not Qt5. Installing Qt6 does not imply removing Qt5, the same applies to Qt6 6.1 and 6.2.

            U Offline
            U Offline
            U7Development
            wrote on last edited by
            #5

            @eyllanesc i recently checked it, and there is no multimedia folder home/Qt/6.2.0/ (libs, include, modules) with no multimedia or qtmultimedia resource...

            as a note, while installing Qt, i selected Qt 6.2 for desktop development preset...

            jsulmJ 1 Reply Last reply
            0
            • U U7Development

              @eyllanesc i recently checked it, and there is no multimedia folder home/Qt/6.2.0/ (libs, include, modules) with no multimedia or qtmultimedia resource...

              as a note, while installing Qt, i selected Qt 6.2 for desktop development preset...

              jsulmJ Offline
              jsulmJ Offline
              jsulm
              Lifetime Qt Champion
              wrote on last edited by
              #6

              @U7Development Start Qt Maintenance Tool and check whether you need to select QtMultimedia to install it (I'm not sure about Qt6, Qt5 contains QtMultimedia by deafult, but this could be different in Qt6).

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

              U 1 Reply Last reply
              3
              • jsulmJ jsulm

                @U7Development Start Qt Maintenance Tool and check whether you need to select QtMultimedia to install it (I'm not sure about Qt6, Qt5 contains QtMultimedia by deafult, but this could be different in Qt6).

                U Offline
                U Offline
                U7Development
                wrote on last edited by
                #7

                @jsulm oh yes, that is, Qt Multimedia was hidden inside additional libraries.

                ![https://i.ibb.co/4fdjf9P/009.png](image url)

                thanks both.

                S 1 Reply Last reply
                1
                • U U7Development

                  @jsulm oh yes, that is, Qt Multimedia was hidden inside additional libraries.

                  ![https://i.ibb.co/4fdjf9P/009.png](image url)

                  thanks both.

                  S Offline
                  S Offline
                  sihnatse
                  wrote on last edited by
                  #8

                  @U7Development

                  No, it is not inside additional libraries. Windows. Online installer:

                  2022-05-03.png

                  1 Reply Last reply
                  1
                  • P Offline
                    P Offline
                    paulmasri
                    wrote on last edited by
                    #9

                    @sihnatse Qt Multimedia became a separate library from Qt 6.2, I believe. You've shown a screenshot for Qt 6.1.4. Can. you see it if you expand Qt 6.2.X or higher?

                    1 Reply Last reply
                    1
                    • J Offline
                      J Offline
                      Jiabo Gaory
                      wrote on last edited by
                      #10

                      Qt multimedia is in the additionary libraries in QT 6.3.1 :)

                      1 Reply Last reply
                      1
                      • eyllanescE eyllanesc

                        @U7Development 1. Check if in the folder where it is installed this "multimedia", 2. If you are using any IDE (like qtcreator) verify that you have selected the Qt6 kit and not Qt5. Installing Qt6 does not imply removing Qt5, the same applies to Qt6 6.1 and 6.2.

                        P Offline
                        P Offline
                        Parvathy2020
                        wrote on last edited by
                        #11

                        @eyllanesc Hi , I face similiar issue when I tried to port the qt application from Qt 5.15 to Qt 6.2.4.
                        During installation , I have selected Qt Multimedia from the list of additional library. Also I have cross checked it by running MaintenanceTool.

                        b439bfda-79e1-40e4-9c66-685ba9989efa-image.png

                        But still I get the error
                        cannot find the :-1: error: Project ERROR: Unknown module(s) in QT: multimedia

                        Can you please help to resolve the issue.

                        S 1 Reply Last reply
                        2
                        • P Parvathy2020

                          @eyllanesc Hi , I face similiar issue when I tried to port the qt application from Qt 5.15 to Qt 6.2.4.
                          During installation , I have selected Qt Multimedia from the list of additional library. Also I have cross checked it by running MaintenanceTool.

                          b439bfda-79e1-40e4-9c66-685ba9989efa-image.png

                          But still I get the error
                          cannot find the :-1: error: Project ERROR: Unknown module(s) in QT: multimedia

                          Can you please help to resolve the issue.

                          S Offline
                          S Offline
                          Sikander Rafiq
                          wrote on last edited by
                          #12

                          @Parvathy2020
                          HI,
                          I have installed QT multimedia thru "Qt Maintenance Tool" for Qt6.8.0 and now its working fine and error goes away.

                          1 Reply Last reply
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