I installed GNAT Community edition on Windows and I'm trying to write Ada code, compile it and flash it to STM32 Nucleo. I started by compiling "hello world" project and compiler works fine, but when I opened an example project for STM32 from the AdaCore/Ada_Drivers_Library (Github) and tried to Build it I got the "No compiler for language "Ada" error. The path to the compiler is in the envrironment variables. In the GNAT Studio in Settings the "Compiler Path" and "Tools Path" have the same path, which is C:\GNAT\2020\bin and I checked the "Use the compiler in tools path to generate cross-reference files".
NOTE: in the installation proccess of AdaCore/Ada_Drivers_Library one installation step failed, it was the "python ./scripts/install_dependencies.py". I'm not sure if that's the problem. Any help appreciated.