antd-theme-generator/node_modules/less/test/less-bom/errors/mixin-not-defined-2.txt

This a script to generate color specific styles less file and which you can use to change theme dynamically in browser

RuntimeError: No matching definition was found for `.non-matching-mixin(x, y)` in {path}mixin-not-defined-2.less on line 6, column 3:
5 x {
6   .non-matching-mixin(x, y);
7 }