if you could write step by step, it will be useful for us
Senthilchettyin ( 2014-09-23 03:32:00 +0800 )editIt seems that if there are existing css.dsp files in the theme project then they are not replaced. Simply delete all of the css.dsp files from the css folders and you will be able to build the theme and the new .less changes will compile successfully.
JustinFrost ( 2014-09-24 09:58:21 +0800 )edit