I also saw the similar problem "arm-none-eabi-gcc not found in PATH". I fixed this by changing the plugin path, but for nullgcc I'm not sure which path needs to be changed. I already changed some suspicious pathes. I may not have the program.
Hello KHALSI_Foued,Thank you for your feedback. I checked the path as you pointed out.Project Properties -> C/C++ build -> environment -> PATHSince this paths include many info, then let me extract only two paths for "arm-none-eabi-gcc.exe" and "ma...