Error while starting QML Wayland Compositor

[CheeryLee]

Hello everyone!
I'm trying to run Pure QML Wayland Compositor which I took from this page: https://doc.qt.io/qt-5/qtwaylandcompositor-pure-qml-example.html

If I run it in X server, it works fine. But when I try to run it in tty without X, I get the error: failed to create display (No such file or directory).
I use this command to launch: ./composer --platform wayland

Hope for your help.

[CheeryLee]

Any variants?

[digitalartist]

@CheeryLee I think QML wayland compositor can be run on wayland.
Because your error means that there is no wayland-0 for communicate between server and client.