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Newbie question: Warning Device type is not supported by Qt version

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  • D Doug Hutcheson

    @jsulm sorry for the delay - as a new user, I can only post once every 600 seconds ... !

    As expected, the link is slow. I opened the Maintenance tool ten minutes ago and it is still performing the first step, the licence pre-conditions check ...

    This is the content of that directory. What should I be looking for?
    home_doug_Qt.png

    jsulmJ Offline
    jsulmJ Offline
    jsulm
    Lifetime Qt Champion
    wrote on last edited by
    #8

    @Doug-Hutcheson You did not install Qt, only QtCreator

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

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    • jsulmJ jsulm

      @Doug-Hutcheson You did not install Qt, only QtCreator

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      Doug Hutcheson
      wrote on last edited by
      #9

      @jsulm Doh! (Slaps forehead). That would explain a lot.

      There are many items to choose from. I am inclined to bite the bullet and go straight to Qt6 in that case - is that a wise choice?

      jsulmJ 1 Reply Last reply
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      • D Doug Hutcheson

        @jsulm Doh! (Slaps forehead). That would explain a lot.

        There are many items to choose from. I am inclined to bite the bullet and go straight to Qt6 in that case - is that a wise choice?

        jsulmJ Offline
        jsulmJ Offline
        jsulm
        Lifetime Qt Champion
        wrote on last edited by
        #10

        @Doug-Hutcheson said in Newbie question: Warning Device type is not supported by Qt version:

        is that a wise choice?

        I would not do that yet as some modules are not yet available in Qt6 and will come in later point releases. I suggest to go for current Qt5 (5.15.2).

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

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        • jsulmJ jsulm

          @Doug-Hutcheson said in Newbie question: Warning Device type is not supported by Qt version:

          is that a wise choice?

          I would not do that yet as some modules are not yet available in Qt6 and will come in later point releases. I suggest to go for current Qt5 (5.15.2).

          D Offline
          D Offline
          Doug Hutcheson
          wrote on last edited by
          #11

          @jsulm thank you so much for your advice. I will do exactly that and come back if I have further problems.

          The Maintenance tool is still at the first step ... 28 minutes so far ... I expect this will have to be another overnight job, as I do get marginally usable speeds about 2Mbps between about 1am and 5am (currently 4:07pm).

          Your time taken to help me is greatly appreciated. :D

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          • D Doug Hutcheson

            @jsulm thank you so much for your advice. I will do exactly that and come back if I have further problems.

            The Maintenance tool is still at the first step ... 28 minutes so far ... I expect this will have to be another overnight job, as I do get marginally usable speeds about 2Mbps between about 1am and 5am (currently 4:07pm).

            Your time taken to help me is greatly appreciated. :D

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            Doug Hutcheson
            wrote on last edited by
            #12

            @Doug-Hutcheson I restarted the process at midnight. For most of the past hour it has been dominating the cpu preparing metadata for download. I do not recall ever seeing my Core i7 under such load for so long. interesting and i am curious.

            Qt Maintenance processor load.png
            Qt Maintenance processes.png

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            • D Doug Hutcheson

              @Doug-Hutcheson I restarted the process at midnight. For most of the past hour it has been dominating the cpu preparing metadata for download. I do not recall ever seeing my Core i7 under such load for so long. interesting and i am curious.

              Qt Maintenance processor load.png
              Qt Maintenance processes.png

              D Offline
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              Doug Hutcheson
              wrote on last edited by
              #13

              @Doug-Hutcheson All cured by rebooting. After a reboot it took less than 2 minutes to get to the point where I could select Qt and start the installation. Sigh.

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              • D Doug Hutcheson

                @Doug-Hutcheson All cured by rebooting. After a reboot it took less than 2 minutes to get to the point where I could select Qt and start the installation. Sigh.

                D Offline
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                Doug Hutcheson
                wrote on last edited by Doug Hutcheson
                #14

                @Doug-Hutcheson In about 4 hours my system has downloaded 36% of Qt 5.15.2, but bandwidth is now rapidly evaporating. It looks like another all-nighter tonight as I babysit the download through inevitable communications glitches.

                I am not sure how much has been downloaded as I cannot find the files in my home directory, but I'm sure they are there somewhere.

                As an aside, I clicked on Qt 5.15.2 and hit the button without looking at what was to download. It seems I am getting all the source and debug files for both RHEL and openSUSE, which is overkill as I have no plans to build Qt on my laptop, but never mind.

                Altogether a reasonably productive night but still no definitive answer to whether my problem has been solved, although I have every confidence my project will indeed compile correctly when the download has finished. As the Internet will be unusable for the rest of the day, I shall now take a well deserved nap for a few hours.

                jsulmJ 1 Reply Last reply
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                • D Doug Hutcheson

                  @Doug-Hutcheson In about 4 hours my system has downloaded 36% of Qt 5.15.2, but bandwidth is now rapidly evaporating. It looks like another all-nighter tonight as I babysit the download through inevitable communications glitches.

                  I am not sure how much has been downloaded as I cannot find the files in my home directory, but I'm sure they are there somewhere.

                  As an aside, I clicked on Qt 5.15.2 and hit the button without looking at what was to download. It seems I am getting all the source and debug files for both RHEL and openSUSE, which is overkill as I have no plans to build Qt on my laptop, but never mind.

                  Altogether a reasonably productive night but still no definitive answer to whether my problem has been solved, although I have every confidence my project will indeed compile correctly when the download has finished. As the Internet will be unusable for the rest of the day, I shall now take a well deserved nap for a few hours.

                  jsulmJ Offline
                  jsulmJ Offline
                  jsulm
                  Lifetime Qt Champion
                  wrote on last edited by
                  #15

                  @Doug-Hutcheson said in Newbie question: Warning Device type is not supported by Qt version:

                  As an aside, I clicked on Qt 5.15.2 and hit the button without looking at what was to download

                  You should be careful when selecting what to install: if you select whole Qt version you will get many different Qt builds (for example Android). So, only select what you really need.
                  I heard (did not check by myself yet) that newest installer/maintenance tool allow one to select mirror from which data is downloaded. Maybe that could help you?

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

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                  • jsulmJ jsulm

                    @Doug-Hutcheson said in Newbie question: Warning Device type is not supported by Qt version:

                    As an aside, I clicked on Qt 5.15.2 and hit the button without looking at what was to download

                    You should be careful when selecting what to install: if you select whole Qt version you will get many different Qt builds (for example Android). So, only select what you really need.
                    I heard (did not check by myself yet) that newest installer/maintenance tool allow one to select mirror from which data is downloaded. Maybe that could help you?

                    D Offline
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                    Doug Hutcheson
                    wrote on last edited by
                    #16

                    @jsulm That seems to be what has happened. I'm developing on an Intel x86_64 box and want to develop for desktop and for Android, so what am i looking for when i choose from the offerings? (The process remained running all day for almost zero progress ... )

                    jsulmJ 1 Reply Last reply
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                    • D Doug Hutcheson

                      @jsulm That seems to be what has happened. I'm developing on an Intel x86_64 box and want to develop for desktop and for Android, so what am i looking for when i choose from the offerings? (The process remained running all day for almost zero progress ... )

                      jsulmJ Offline
                      jsulmJ Offline
                      jsulm
                      Lifetime Qt Champion
                      wrote on last edited by
                      #17

                      @Doug-Hutcheson Expand the Qt version you want to install. Select Android and desktop version. On Windows you have to decide whether you want to use MSVC or MinGW as compiler and then select the desktop version accordingly.

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

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                      • jsulmJ jsulm

                        @Doug-Hutcheson Expand the Qt version you want to install. Select Android and desktop version. On Windows you have to decide whether you want to use MSVC or MinGW as compiler and then select the desktop version accordingly.

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                        Doug Hutcheson
                        wrote on last edited by
                        #18

                        @jsulm Thanks - I'll restart with the correct selection. I don't need source do I? As a total newbie, I'm not planning to work on Qt itself any time soon.

                        jsulmJ 1 Reply Last reply
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                        • D Doug Hutcheson

                          @jsulm Thanks - I'll restart with the correct selection. I don't need source do I? As a total newbie, I'm not planning to work on Qt itself any time soon.

                          jsulmJ Offline
                          jsulmJ Offline
                          jsulm
                          Lifetime Qt Champion
                          wrote on last edited by
                          #19

                          @Doug-Hutcheson said in Newbie question: Warning Device type is not supported by Qt version:

                          As a total newbie, I'm not planning to work on Qt itself any time soon.

                          Then you don't need the sources. You can install them later using Qt Maintenance Tool if you would need them.

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

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                          • jsulmJ jsulm

                            @Doug-Hutcheson said in Newbie question: Warning Device type is not supported by Qt version:

                            As a total newbie, I'm not planning to work on Qt itself any time soon.

                            Then you don't need the sources. You can install them later using Qt Maintenance Tool if you would need them.

                            D Offline
                            D Offline
                            Doug Hutcheson
                            wrote on last edited by
                            #20

                            @jsulm Many thanks for putting me straight. I owe you a virtual beer. :)

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                            • D Doug Hutcheson

                              @jsulm Many thanks for putting me straight. I owe you a virtual beer. :)

                              D Offline
                              D Offline
                              Doug Hutcheson
                              wrote on last edited by
                              #21

                              @Doug-Hutcheson success! I can now get on with writing and debugging.
                              Qt5.15.2.png

                              Pablo J. RoginaP 1 Reply Last reply
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                              • D Doug Hutcheson

                                @Doug-Hutcheson success! I can now get on with writing and debugging.
                                Qt5.15.2.png

                                Pablo J. RoginaP Offline
                                Pablo J. RoginaP Offline
                                Pablo J. Rogina
                                wrote on last edited by
                                #22

                                @Doug-Hutcheson said in Newbie question: Warning Device type is not supported by Qt version:

                                success!

                                if your issue is solved, please don't forget to mark your post as such!

                                Upvote the answer(s) that helped you solve the issue
                                Use "Topic Tools" button to mark your post as Solved
                                Add screenshots via postimage.org
                                Don't ask support requests via chat/PM. Please use the forum so others can benefit from the solution in the future

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