node_modules/less/test/less-bom/errors/svg-gradient2.txt

ArgumentError: error evaluating function `svg-gradient`: svg-gradient expects direction, start_color [start_position], [color position,]..., end_color [end_position] or direction, color list in {path}svg-gradient2.less on line 2, column 6:
1 .a {
2   a: svg-gradient(to bottom, black, orange, 45%, white);
3 }