undefined symbol: _Z26qml_register_types_QtQuickv
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In Qt 5.15.1 I get this error when I launch the application. With Qt 5.12 , 5.13 it works fine.
QQmlApplicationEngine failed to load component
qrc:/qml/dashboard.qml:51:1: plugin cannot be loaded for module "QtQuick": Cannot load library /usr/local/Qt-5.15.0-3Dxx/qml/QtQuick.2/libqtquick2plugin.so: (/usr/local/Qt-5.15.0-3Dxx/qml/QtQuick.2/libqtquick2plugin.so: undefined symbol: _Z26qml_register_types_QtQuickv)How can I solve this please help me.
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Perhaps you are using qmlRegisterType overload (without arguments) which has been removed in Qt 5.15.
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@manjoobentur said in undefined symbol: _Z26qml_register_types_QtQuickv:
_Z26qml_register_types_QtQuickv
Thank you very much for your reply. I am not using qmlRegisterType anywhere in my code. It worked with 5.13 and and 5.12 versions.
If I have to use this , then how should i do it..? Please throw me some light on this.. -
Hm, if you are not using it then the error is elsewhere.
Have you recompiled your application with Qt 5.15, or only tried to launch your "old" app against newer Qt libraries?
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Also, I see people having similar problems with imx6 boards: https://forum.qt.io/topic/114188/qt-5-15-undefined-symbol
Yes, I recompiled the Qt5.15.1 and recompiled my application with the newest 5.15.1.
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It sounds like a bug, then. Please check if it's known and if not - report it. Qt bugtracker
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Thank you I will report it
