How to solve import problem in less?

Question

Less

There is such a design. Variables are taken from the included file.

@import "@{helpers-folder}/normalize.css";
@import "@{helpers-folder}/mixins.less";

The first file is connected normally. On the second swears

NameError: variable @helpers-folder is undefined in

Compiling in Koala.
What could be the problem?

Answer 1

And if the variable is set like this:
And the import is like this:

@import url(~"@{helpers-folder}/normalize.less");
@import url(~"@{helpers-folder}/mixins.less");

Answer 2

Did a similar situation on grunt'e - everything worked. Try a different compiler. Koala sometimes gave out strange errors too (I don’t remember now). Switched to grunt and no problems.
Moreover, in the docks there is an example:

// Variables
@themes: "../../src/themes";

// Usage
@import "@{themes}/tidal-wave.less";