How to solve the problem with Less?

Question

css

Windows 7, using Koala to translate less code to css, library less 1.7.0. Sometimes there is a problem and part of the code is not translated.
Here is what I write:

@diamonds-count: 36;
@diamond-size: 200px;
@diamond-wrapper-size: sqrt(@diamonds-count);
@diamond-wrapper-width: @diamond-size * @diamond-wrapper-size;

width: @diamond-wrapper-width;
height: @diamond-wrapper-width;
margin: @diamond-size * (-3);

Here's what happens:

This problem resolves itself after a while, but still, it slows things down a lot. How can it be solved? And, if possible, advise what is better to use instead of Koala.

Answer 1

Use Grunt or Gulp