:-1: error: Project ERROR: Unknown module(s) in QT: 3dextras 3dcore 3drender 3dinput

[surajj4837]

I see these folders in installation directory.

[jsulm]

@surajj4837 This looks like Qt source code...

[surajj4837]

In which directory does Qt searches for modules. Following folders exist for 3dcore module in installed directory of Qt.

[jsulm]

@surajj4837 said in :-1: error: Project ERROR: Unknown module(s) in QT: 3dextras 3dcore 3drender 3dinput:

In which directory does Qt searches for modules

In its installation folder.
How exactly did you install Qt?

[surajj4837]

Using Qt online installer.

[surajj4837]

Now I have installed Qt5.15 as well and the same example is running flawless using 5.15 kit.

[jsulm]

@surajj4837 According to https://www.kdab.com/qt-3d-changes-in-qt-6/ Qt3D is not provided as binary starting with Qt6. You have to build it by yourself if you want to use it withQt6.

[surajj4837]

@jsulm Thanks for providing the exact solution. Does this page covers the building process?

[jsulm]

@surajj4837 Looks like that, yes

[surajj4837]

@jsulm Thanks for your instant replies.