"g++: fatal error: no input files" in atom and fileName' file not found on VS code

I'm writting a simple helloworld program in c++ but whenever i run the code i get the "fileName' file not found" on VS code and

g++: error: /mnt/c/Users/ADMIN/Desktop/cpp/main.cpp: No such file or directory g++: fatal error: no input files

compilation terminated." error in atom. I have all my environmental variables set up correctly and im not sure what the issue is?

https://i.stack.imgur.com/8NlkJ.png