I am getting this error when trying to compile one C++ Qt project
Unknown module(s) in QT: networkauth
The *.pro file starts with:
QT += core gui network networkauth
It's Fedora 31 KDE, I did install qt5-qtnetworkauth and qt5-devel,
I am reading that it could be due to wrong LD_LIBRARY_PATH, but none of the changes I was trying to resolved my problem. Qt version is 5.14.1
Can someone suggest where the problem may be?
Thank you
Related
Already referred below old posts, but its solution of installing websockets didn't work in my Ubuntu 21.10.
Project ERROR: Unknown module(s) in QT: websockets
Project ERROR: Unknown module(s) in QT: webkitwidgets
This could be probably due to my Qt is 6.2, while the available library is from Qt5, viz. libqt5websockets5-dev.
How to install websocket module properly for the Qt6, to fix below error?
Project ERROR: Unknown module(s) in QT: websockets
When installing Qt via Qt Maintenance Tool, just go to Additional Libraries and check QtWebSockets. It is available in Qt 6.2.x versions.
I've made a C++ project in Qt. My app shows short video using QMediaPlayer and QVideoWidget.
Everything works fine when I compile it in Qt. I'm a Linux user. The problems starts when I try to cross compile it in MXE.
I have got an error:
Project MESSAGE: Warning: unknown QT: multimediawidgets
and
main.cpp:12:24: fatal error: QMediaPlayer: No such file or directory
compilation terminated.
Makefile.Release:132: recipe for target 'release/main.o' failed
I've add
QT += core gui multimedia multimediawidgets
in my .pro file.
I have noticed that there is no QMultimediaWidget in MXE package
list.
Is there any solution to fix this problem ?
hope you're well. Does anyone know how to solve this error
:-1: error: Unknown module(s) in QT: webkit webkitwidgets creating a click package:-1: error: Unknown module(s) in QT: webkit webkitwidgets
when creating a click package? Already installed:
sudo apt-get install libqt5webkit5-dev
It was working well so far debugging locally but getting the error back when trying to publish my programme. Thanks in advance!
Use webengine and webenginewidgets instead.
webkit and other related classes has been replaced by webengine .
Go through the following guide to learm how to port webkit project to webengine project.
http://wiki.qt.io/QtWebEngine/Porting_from_QtWebKit
My operating System: Windows 7 64bit
QT Version: QT Creator 4.2.0 based on QT 5.7.1(MSVC 2015, 32 bit)
The QWebview widget is not displayed in my mainwindow.ui file.
I already tried following steps:
-QT += webkitwidgets or QT+= webenginewidgets
-include <QTWebView> or include <QTWebEngineView>
After using the above commands i got this project error:
Project ERROR: Unknown module(s) in QT: webenginewidgets
I also tried to reinstall the QT Creator, but i still got the same problem, i cant use any web-related widgets(Webkit/WebEngineView, ...).
Thanks for your help.
Best regards.
I installed Qt Creator via the Software Manager on Linux Mint 18 (x86_64).
I made a few sample projects, and some dependencies/packages/libraries/whatever were missing, so I installed the via apt.
I made a QtQuick application and in Issues there is an error message saying:
error: Unknown module(s) in QT: qml quick
I read that there is some libraries to build and link, but I don't know where to find them.
According to Hayt's answer (and the askubuntu post), I had to install the qtdeclarative5-dev package.