Problem with using of Visual Studio 2017 add-in and Qt 5.9.1.

I have problem with using of Visual Studio 2017 add-in and Qt 5.9.1.

When I try to open *.pro file in VS 2017,  VS console shows me this error:

Project ERROR: Unable to generate a UUID. Make sure uuidgen is in your PATH

I add to system Path next text:
C:\Program Files (x86)\Windows Kits\10\bin\10.0.15063.0\x64

Then I reload VS 2017 and get next error:

Project ERROR: No UCRTVersion found in environment.

How to fix it?
I used add-in installer from here : http://download.qt.io/development_releases/vsaddin/qt-vsaddin-msvc2017-2.1.2-beta-03.08.2017.vsix