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Thread: Project ERROR: Unknown module(s) in QT: webenginewidgets

  1. #1
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    Default Project ERROR: Unknown module(s) in QT: webenginewidgets

    Hi All,

    Am getting this error in Qt 5.10.1 ===========>Project ERROR: Unknown module(s) in QT: webenginewidgets"

    I added in .pro file Qt+=webenginewidgets but still am getting this error.

    can you please give some direction regarding this issue.

    Thanks

  2. #2
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    Default Re: Project ERROR: Unknown module(s) in QT: webenginewidgets

    And it should not be like this :
    Qt Code:
    1. Qt+=webengine widgets
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  3. #3
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    Default Re: Project ERROR: Unknown module(s) in QT: webenginewidgets

    Thanks for reply..

    if i included same statement in .pro file =>Qt+=webengine widgets

    am getting the same error..

  4. #4
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    Default Re: Project ERROR: Unknown module(s) in QT: webenginewidgets

    OK, Qt += webenginewidgets is correct. It turns out that you do not have this module installed.

  5. #5
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    Default Re: Project ERROR: Unknown module(s) in QT: webenginewidgets

    Hi

    Thanks for your reply.

    I did Qt 5.10.1 configuration below steps. using qt-everywhere-opensouce-5.10.1.tar.xz..

    Please let me know if i anything missed

    sudo apt-get install bison build-essential gperf flex ruby python libasound2-dev libbz2-dev libcap-dev \
    libcups2-dev libdrm-dev libegl1-mesa-dev libgcrypt11-dev libnss3-dev libpci-dev libpulse-dev libudev-dev \
    libxtst-dev gyp ninja-build

    I Configured QtWebengine module ===> ./configure -webengine-pulseaudio -webengine-alsa -webengine-embedded-build -webengine-pepper-plugins -webengine-proprietary-codecs -webengine-spellchecker -webengine-webrtc

    make
    make install

    and then am added in .pro file QT += webenginewidgets

    finally am getting this below error

    /usr/local/Qt-5.10.1/mkspecs/features/toolchain.prf(69): system(execute) requires one or two arguments.
    Project ERROR: Cannot run compiler 'g++'. Output:
    ===================
    ===================
    Maybe you forgot to setup the environment?
    Error while parsing file /home/koteswar/Desktop/CatDecoder/CatDecoder.pro. Giving up.
    Warnings while parsing QML type information of /usr/local/Qt-5.10.1/qml:
    /usr/local/Qt-5.10.1/qml/builtins.qmltypes:1:24: Reading only version 1.1 parts.
    /usr/local/Qt-5.10.1/qml/builtins.qmltypes:10:5: Expected only Component and ModuleApi object definitions.

    can you please give me the some direction...?


    Thanks
    Last edited by mandlakoteswar2011; 5th April 2018 at 09:35. Reason: updated contents

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