Keil, includes and path

Hi,

I started to use a Keil. My current state:

1) Generated project for Keil by CubeMX

2) Added some simple code - everything works fine.

3) Added submodule by Git to this project. (just another folder with files)

4) Added and included paths for this submodule in project setting

5) In file in submodule folder I #include another files from the project - and suddenly the error message appears "Can not open source input file.... No such file or directory"

I really do not know what is wrong. Coud you help me please?

Thank you very much, Jan.