npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0 (node_modules/chokidar/node_modules/fsevents):

npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.1.3: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})

npm ERR! Linux 3.10.0-693.11.6.el7.x86_64

npm ERR! argv "/home/centos/.nvm/versions/node/v6.12.3/bin/node" "/home/centos/.nvm/versions/node/v6.12.3/bin/npm" "i"

npm ERR! node v6.12.3

npm ERR! npm  v3.10.10

npm ERR! code ELIFECYCLE

npm ERR! phantomjs-prebuilt@2.1.16 install: `node install.js`

npm ERR! Exit status 1

npm ERR!

npm ERR! Failed at the phantomjs-prebuilt@2.1.16 install 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 phantomjs-prebuilt package,

npm ERR! not with npm itself.

npm ERR! Tell the author that this fails on your system:

npm ERR!     node install.js

npm ERR! You can get information on how to open an issue for this project with:

npm ERR!     npm bugs phantomjs-prebuilt

npm ERR! Or if that isn't available, you can get their info via:

npm ERR!     npm owner ls phantomjs-prebuilt

npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:

npm ERR!     /home/centos/workspace/Mobile-core-installation/mobile-core/ui/npm-debug.log