The easiest way to reproduce the problem is opening our "Qt Quick Ultralite layers Example" example (from MCU: https://doc.qt.io/QtForMCUs-2.9/quickultralite-layers-example.html).

Then open "Layers.qml" in editor you will see such apparent parsing failure:

The example originally only imports "Layers", but I also import other modules, i.e. "Extras" and "Profiling" in the same "QtQuickUltralite" module for testing purpose. The problematic file in screenshot is "Qt\QtMCUs\2.9.0\include\qul\QtQuickUltralite\Layers\QtQuickUltralite.Layers.qmltypes"
and similarly the one for "Extras". The failure is said to happen at "0,0“, which does not make any sense to me to be honest. If that is true, then it is

import QtQuick.tooling 1.1

that is causing the problem. But if so, then why Profiling is all good? Plus, the project builds and runs correctly. So I think it should be some sort of weird false alarm.