I have tried both SimpLESS and Crunchapp both return the same error.
I am trying to compile this bootswatch http://bootswatch.com/cyborg/ and when I do I get the following error.
Compiler Errors
variable @grayLight is undefined (Line: 17)
Does anyone know what I am doing wrong?
You have to asign the variable value first, for example:
It's exactly as error said, you use variable that is undefined. Then you can call this variable at any place in code. If it happens you defined it earlier, check if names are equal (letterCase as well).