Error on line 148

[MaRgh95]

Hello, I've tried to use this code, but I got a compilation error, how can i resolve this?
he error is in line 148, it says that no such file or directory. Maybe it's a missing library, but i didn't find any.
Thank you for the attention!

[jameszah]

#41

Doing a few changes -- haven't added it to github yet.