Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. General and Desktop
  4. Application crashes with Qt 5.14/5.13 but runs correclty with 5.5
Forum Updated to NodeBB v4.3 + New Features

Application crashes with Qt 5.14/5.13 but runs correclty with 5.5

Scheduled Pinned Locked Moved Solved General and Desktop
12 Posts 4 Posters 955 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.
  • D Offline
    D Offline
    DavideG
    wrote on last edited by
    #3

    I've checked and it seems updated to the latest available

    gst-launch-1.0 --gst-version
    GStreamer Core Library version 1.20.1
    

    Do I need to install a specific version for Qt 5.14/15 ?

    1 Reply Last reply
    0
    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #4

      Do you have only one version of GStreamer installed ?

      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
      • D Offline
        D Offline
        DavideG
        wrote on last edited by
        #5

        Yes I don't see other version with 'update-alternatives' and with 'apt'
        I've removed a couple of gstreamer0.1 packages but nothing changed

        1 Reply Last reply
        0
        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #6

          Strange... can you check with 5.15 ?

          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
          • D Offline
            D Offline
            DavideG
            wrote on last edited by
            #7

            What do I need to check? I've already compiled with both 5.14 and 5.15 version, same results.
            Do you think it could be helpful to see the env variable set in Build/Run env ?

            JoeCFDJ 1 Reply Last reply
            0
            • D DavideG

              What do I need to check? I've already compiled with both 5.14 and 5.15 version, same results.
              Do you think it could be helpful to see the env variable set in Build/Run env ?

              JoeCFDJ Offline
              JoeCFDJ Offline
              JoeCFD
              wrote on last edited by JoeCFD
              #8

              @DavideG Which gstreamer version did you use With Qt 5.5? Try to use the same version of gstreamer. GStreamer Core Library version 1.20.1 is pretty new.

              1 Reply Last reply
              0
              • kkoehneK Offline
                kkoehneK Offline
                kkoehne
                Moderators
                wrote on last edited by
                #9

                @DavideG said in Application crashes with Qt 5.14/5.13 but runs correclty with 5.5:

                QQmlEngineDebugServiceImpl

                It looks like it chokes in the part that implements the QML/JS debugger and profiler infrastructure. If you don't need it, you can try launchign your app without -qmljsdebugger command line argument. If you launch your app from Qt Creator, you achieve this by disabling the 'QML debugging and profiling' in the build settings.

                Director R&D, The Qt Company

                1 Reply Last reply
                1
                • D Offline
                  D Offline
                  DavideG
                  wrote on last edited by
                  #10

                  It worked! By disabling the QML debugger the project runs correclty! Many many thanks :) I'll put the thread as "solved" but now I'm wondering what am I missing to let QML Debugger runs correclty
                  Can you point me to some sort of support page to check the packages needed on my system?
                  Thanks again!

                  1 Reply Last reply
                  0
                  • kkoehneK Offline
                    kkoehneK Offline
                    kkoehne
                    Moderators
                    wrote on last edited by kkoehne
                    #11

                    @DavideG said in Application crashes with Qt 5.14/5.13 but runs correclty with 5.5:

                    Can you point me to some sort of support page to check the packages needed on my system?

                    There's no external dependencies for the QML engine. What you might have hit, however, is a bug in Qt itself. You can report it; but before this, you should a) check whether it is still reproducible with Qt 5.15 or Qt 6.2/6.3.

                    Director R&D, The Qt Company

                    1 Reply Last reply
                    0
                    • D Offline
                      D Offline
                      DavideG
                      wrote on last edited by
                      #12

                      I'm sure I can reproduce the probem on Qt 5.15, I haven't tried on Qt 6.x also because I don't know if my code is compatible with them.
                      I'll give it a try and open a bug if it's the case, thanks!

                      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