node.js - bus error:10 on grunt contrib-watch when updating scss files -

grunt watch runs , updates js updates, not scss. have wait minute changes picked up. running node v0.10.18

running "watch" task waiting...ok

file "app/styles/styles.scss" changed.

bus error: 10`

upgrade version of node.js >= 0.10.21. there node bug on watch within previous versions. see: https://github.com/gruntjs/grunt-contrib-watch/issues/204