npm ERR! node-gyp rebuild

[sulihuang]

npm ERR! Failed at the [email protected] install script 'node-gyp rebuild'.
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 demokit package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! node-gyp rebuild
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs demokit
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls demokit
npm ERR! There is likely additional logging output above.

[tolmasky]

Can you provide some info on your system? Specifically, OS and node version

[sulihuang]

@tolmasky macOS sirerra10.12

node v6.9.0
npm 3.10.8