I am trying to install some Grunt plugins like grunt-contrib-clean
and grunt-contrib-watch
using npm install grunt-contrib-clean --save-dev
and npm install grunt-contrib-watch --save-dev
I got these warnings:
npm WARN stellarhse@1.0.0 requires a peer of grunt@~0.4.0 but none is installed. You must install peer dependencies yourself.
npm WARN grunt-contrib-concat@0.3.0 requires a peer of grunt@~0.4.0 but none is installed. You must install peer dependencies yourself.
npm WARN grunt-contrib-cssmin@0.10.0 requires a peer of grunt@~0.4.1 but none is installed. You must install peer dependencies yourself.
How can I fix them?
Thank you.