QtCreator 4.0.2 show errors at qml ApplicationWindow

[boniface]

Hi! Why Qt Creator 4 (Qt 5.7) show errors? I created new project "Qt Quick controls 2 application" and Qt Creator show me errors into new qml document (Windows 10 and Ubuntu last release). Anybody know what does it mean? See screenshot

[jpnurmi]

This has been fixed in Qt 5.7.1. A temporary workaround is to add

import QtQuick.Window 2.2

before the controls import. Sorry for the inconvenience.

[boniface]

@jpnurmi Thank you!!!