What kind of error when installing Electron?

ubuntu 16.04 - node 6.9.2 - npm 3.10.9 - ember-cli: 2.10.0 - ember install ember-electron

  Installed packages for tooling via npm. installing ember-electron identical config/environment.js identical electron.js identical tests/electron.js identical tests/package.json Ember Electron requires configuration. Please consult the Readme to ensure that this addon works! https://github.com/felixrieseberg/ember-electron install packages electron, electron-packager, electron-rebuild, ember-inspector, devtron Refusing to install electron as a dependency of itself Error: Refusing to install electron as a dependency of itself at checkSelf (/usr/lib/node_modules/ember-cli/node_modules/npm/lib/install/validate-args.js:53:14) at Array.<anonymous> (/usr/lib/node_modules/ember-cli/node_modules/npm/node_modules/slide/lib/bind-actor.js:15:8) at LOOP (/usr/lib/node_modules/ember-cli/node_modules/npm/node_modules/slide/lib/chain.js:15:14) at chain (/usr/lib/node_modules/ember-cli/node_modules/npm/node_modules/slide/lib/chain.js:20:5) at /usr/lib/node_modules/ember-cli/node_modules/npm/lib/install/validate-args.js:16:5 at /usr/lib/node_modules/ember-cli/node_modules/npm/node_modules/slide/lib/async-map.js:52:35 at Array.forEach (native) at /usr/lib/node_modules/ember-cli/node_modules/npm/node_modules/slide/lib/async-map.js:52:11 at Array.forEach (native) at asyncMap (/usr/lib/node_modules/ember-cli/node_modules/npm/node_modules/slide/lib/async-map.js:51:8)