gruntをインストールすると、imacで次のようになります
sudo npm install grunt-cli -g
npm http GET https://registry.npmjs.org/grunt-cli
npm http 304 https://registry.npmjs.org/grunt-cli
npm ERR! TypeError: uid must be an int
npm ERR! at Object.fs.chown (fs.js:840:11)
npm ERR! at Object.chown (/usr/local/lib/node_modules/npm/node_modules/graceful- fs/polyfills.js:131:17)
npm ERR! at endChown (/usr/local/lib/node_modules/npm/node_modules/fstream/lib/writer.js:212:12)
npm ERR! at setProps (/usr/local/lib/node_modules/npm/node_modules/fstream/lib/writer.js:295:5)
npm ERR! at /usr/local/lib/node_modules/npm/node_modules/fstream/lib/writer.js:286:7
npm ERR! at Object.oncomplete (fs.js:94:15)
npm ERR! If you need help, you may report this log at:
npm ERR! <http://github.com/isaacs/npm/issues>
npm ERR! or email it to:
npm ERR! <npm-@googlegroups.com>
npm ERR! System Darwin 12.4.0
npm ERR! command "/usr/local/bin/node" "/usr/local/bin/npm" "install" "grunt-cli" "-g"
npm ERR! cwd /usr
npm ERR! node -v v0.11.5-pre
npm ERR! npm -v 1.3.4
私がここで間違っていることを理解するのを手伝ってくださいありがとう!