Problem with QJsonValue include QJsonObject

selll_93

I have a problem using QJsonValue and QJsonObject

even when I add QT+=core. I am using QT 5.5 Does anyone knows what could be the problem.

Here is mine code:

Pro file:

QT += core gui webkit network
TEMPLATE = app
SOURCES += main.cpp
apiservis.cpp
HEADERS +=
apiservis.h
QT = core
QT -= gui
QT += webkit
QT += webkit webkitwidgets
QT += network
TARGET = cpp
CONFIG += console
CONFIG -= app_bundle
TARGET = main
DISTFILES +=
API_kljuc.txt

And in the .h file I have:
#include <QCoreApplication>
#include <iostream>
#include <cmath>
#include <iomanip>
#include <vector>
#include <string.h>
#include <locale>
#include <sstream>
#include <fstream>
#include <string>
#include <curl/curl.h>
#include <stdio.h>
#include <QHash>
#include <QVariantMap>
#include <QWebFrame>
#include <QWebView>
#include <QNetworkReply>
#include <QCoreApplication>
#include <QDebug>
#include <QNetworkAccessManager>
#include <QNetworkRequest>
#include <QUrl>
#include <QObject>
#include <QJsonArray>
#include <QJsonValue>
#include <QJsonObject>

But when I try to build it, error is: QJsonARRay:No such file or directory.

Thanks in advance

Vinod Kuntoji

@selll_93,
In pro file you have specified the modules twice.
Comment the following lines.
QT = core
QT -= gui
QT += webkit
QT += webkit webkitwidgets
QT += network

selll_93

Thank you on your replay, but that was not the problem. I had QT 4.8 and QT 5.5 installed on my computer, and somehow it called only 4.8

JKSH

@selll_93 said in Problem with QJsonValue include QJsonObject:

I had QT 4.8 and QT 5.5 installed on my computer, and somehow it called only 4.8

Make sure Qt is not in your system PATH.
If you are building from the command line, make sure you run qmake from Qt 5.5, not Qt 4.8.
If you are building from Qt Creator, make sure your project is set up to use Qt 5.5, not Qt 4.8: http://doc.qt.io/qtcreator/creator-configuring-projects.html