Sass won't compile because of an “invisible” error

Question

I am implementing compass to a already existing project wich has a CSS with over 3800 lines,

This is the error it fires:

>>> Change detected         


        

Answer 1

If you look at your sassbin, it is actually showing you where the problem is. There is a hidden character after the last closing curly brace, and it happens to look like a space or newline (sassbin displays it as a middot).