STM32CubeIDE code generation problem

[RTere]

Hi everyone. I run STM32CubeIDE on Windows 10, and when I try to save STM32Cube project in the Device Configuration Tool with code generation after saving ("Do code generation on *.ioc file save" is checked), code generation fails (see screenshot). But when I press "Generate code" button at the toolbar or press Alt+K, code generation is OK.

It seems to be not critical, but a little annoying bug.

[MikeDB]

Oh my Generate Code button is always greyed out so I use Build All which still generates an .elf. And Alt-K doesn't work.

Anybody any ideas what I have to do to get it to ungrey ?