some plugins connot be loaded



  • When I installed Qt creator, I faced to this error : "the following plugins have errors and connot be loaded"
    and plugins are : "Welcome and QmlDesigner and QmlProfiler plugins"
    How can I solve it ?


  • Qt Champions 2017

    hi and welcome
    This is really uncommon error so please state
    what version of Qt , how u install it and what platform.

    I only seen Welcome fail due to being run in virtual machine.

    so you will need to provide all details as you can. :)



  • @mrjj I installet qt creator by ubuntu software center.
    I dont know what is Qt version. but I installed Qt 5 and my Qt creator version is :
    "Qt Creator 3.5.1
    Based on Qt 5.5.1"
    and ubuntu is 16.04


  • Qt Champions 2017

    ok
    it really sounds like a broken install but from the center it sounds so strange.
    Maybe there is some mismatch in Qt versions/so files.

    Could you try to remove it all and try online installer ?

    https://www.qt.io/download-open-source/#section-2

    Qt Online Installer for Linux 64-bit (31 MB) (info)
    or the full
    Qt 5.7.0 for Android (Linux 64-bit, 769 MB) (info)

    Normally its best to get from the repos but seems not to work in this case.


  • Qt Champions 2017

    hi
    we could also use
    QT_DEBUG_PLUGINS
    to list more info on why it dont load the mentioned plugins.

    if you set QT_DEBUG_PLUGINS to 1 and export it
    then start creator from shell
    it should list tons of info.



  • @mrjj I reinstalled it by online installer and it works great !
    thank you


  • Qt Champions 2017

    @amininho
    super. :)
    happy programming :)


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