Npm install s reported an error.

  node.js, question

npm ERR! Windows_NT 6.1.7601
npm ERR! argv “d:\Program Files\nodejs\node.exe” “d:\Program Files\nodejs\
node_modules\npm\bin\npm-cli.js” “install” “bootstrap-datetimepicker” “–save
npm ERR! node v0.12.4
npm ERR! npm v2.11.1

npm ERR! peerinvalid The package grunt does not satisfy its siblings’ peerDepend
encies requirements!
npm ERR! peerinvalid Peer grunt-contrib-nodeunit@0.3.3 wants grunt@~0.4.0
npm ERR! peerinvalid Peer grunt-contrib-watch@0.6.1 wants grunt@~0.4.0
npm ERR! peerinvalid Peer grunt-contrib-jshint@0.10.0 wants grunt@~0.4.0

npm ERR! Please include the following file with any support request:
npm ERR! d:\home\jngongzuo\slackend-wei-jail\ui\npm-debug.log

This problem has been solved. First of all, there is a hint in warn that bootstrap uses grunt to build his building tools in conflict, so I uninstalled bootstrap and reinstalled it. If there is a good answer, please update it in time.