MERN : Error on npm install

Is this a linux specific issue?

npm ERR! Linux 3.10.18
npm ERR! argv "/home/ee7klt/.nvm/versions/node/v6.2.0/bin/node" "/home/ee7klt/.nvm/versions/node/v6.2.0/bin/npm" "install"
npm ERR! node v6.2.0
npm ERR! npm  v3.8.9
npm ERR! code ELIFECYCLE

npm ERR! unicode@0.6.1 postinstall: `node install.js`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the unicode@0.6.1 postinstall script 'node install.js'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the unicode package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node install.js