Qt Creator build fails iof QDS 4.7 updates a QDS 4.6 project

1) Create a project with QDS 4.6
2) Enable the CMake generator
3) Build project in QtC -> success.
4) Open project in QDS 4.7"
The CMake Configuration now fails
5) qds.cmake is updated and Dependency folder is created
6) qds.cmake contains Dependencies
7) cmake/qmlcomponents.cmake still exists

Now even a clean build is broken.
The reason seems to be the optional include of cmake/qmlcomponents.cmake which now conflicts with Dependecies in qds.cmake.

How to fix:

Delete cmake/qmlcomponents.cmake and start with a fresh build folder.
The root cmakefiles.txt seems to be always the same and does not seem to require an update.