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Forum Update on Monday, May 27th 2025

Websockets support[solved]

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  • Z Offline
    Z Offline
    Zondar
    wrote on last edited by Zondar
    #22

    I tried to build it, but it failed, so I tried run sync from command prompt, bud I get
    C:\Users\Sony>perl -w C:\Qt5\5.4\winphone_arm\bin\syncqt.pl -module QtWebsocket
    -version 5.4.3 -outdir C:\qtwebsockets3 -verbose
    Use of uninitialized value $val in string eq at C:\Qt5\5.4\winphone_arm\bin\sync
    qt.pl line 727.
    Use of uninitialized value $val in string eq at C:\Qt5\5.4\winphone_arm\bin\sync
    qt.pl line 729.
    Use of uninitialized value $val in int at C:\Qt5\5.4\winphone_arm\bin\syncqt.pl
    line 732.
    No such module: QtWebsocket at C:\Qt5\5.4\winphone_arm\bin\syncqt.pl line 817.

    Might it be problem, that I am using Qt 5.4.1?

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    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #23

      What failure did you hit ?

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

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      • Z Offline
        Z Offline
        Zondar
        wrote on last edited by
        #24

        I can't build Websockets for WP arm.

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        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #25

          That I understood, my question was: what errors are you getting when building ?

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

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          • Z Offline
            Z Offline
            Zondar
            wrote on last edited by
            #26

            I am getting http://ctrlv.cz/Xe5c

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            • SGaistS Offline
              SGaistS Offline
              SGaist
              Lifetime Qt Champion
              wrote on last edited by SGaist
              #27

              Looks like you don't have perl installed on your system or is it Qt Creator that doesn't find it ?

              If you have perl, what version is it ?

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

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              • Z Offline
                Z Offline
                Zondar
                wrote on last edited by
                #28

                Perl 5.20.2 for MSWin 32bit. I have installed Active Perl.

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                • SGaistS Offline
                  SGaistS Offline
                  SGaist
                  Lifetime Qt Champion
                  wrote on last edited by
                  #29

                  Do you have more details about the perl error ?

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

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                  • Z Offline
                    Z Offline
                    Zondar
                    wrote on last edited by
                    #30

                    Use of uninitialized value $val in string eq at C:\Qt5\5.4\winphone_arm\bin\sync
                    qt.pl line 727.
                    Use of uninitialized value $val in string eq at C:\Qt5\5.4\winphone_arm\bin\sync
                    qt.pl line 729.
                    Use of uninitialized value $val in int at C:\Qt5\5.4\winphone_arm\bin\syncqt.pl
                    line 732.
                    No such module: QtWebsocket at C:\Qt5\5.4\winphone_arm\bin\syncqt.pl line 817.

                    It might could be caused by, that QtWebsockets are not listed in some variable, which contains supported modules.

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                    • Z Offline
                      Z Offline
                      Zondar
                      wrote on last edited by Zondar
                      #31

                      I solved it by updating Qt to 5.5 beta.
                      EDIT: I build app successfully, but app will stack on loading screen if I add Websockets to .pro file.
                      EDIT: EDIT: Seems that Websocket are not implemented yet for Qt Quick, so I solved it by rewriting component in C++ and adding internet permission to appmanifest.xml

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                      • SGaistS Offline
                        SGaistS Offline
                        SGaist
                        Lifetime Qt Champion
                        wrote on last edited by
                        #32

                        Are you sure it's not just related to the permission missing ?

                        There's a QtQuick example here

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

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                        • Z Offline
                          Z Offline
                          Zondar
                          wrote on last edited by
                          #33

                          Qt Creator seems it know WebsocketServer, but Websocket not. But I managed to get it working by rewriting component into C++.

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                          • SGaistS Offline
                            SGaistS Offline
                            SGaist
                            Lifetime Qt Champion
                            wrote on last edited by
                            #34

                            Did you check if the example is working for you ?

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

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                            • Z Offline
                              Z Offline
                              Zondar
                              wrote on last edited by
                              #35

                              It did not worked on 5.5 Windows Phone, but it worked on 5.4 (tested on Desktop and Android and iOS)

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