ios-deploy无法在Mac OS X El Capitan 10.11上安装

我试图通过运行在Mac OS X El Capitan 10.11上安装ios-deploy,sudo npm install -g ios-deploy最终出现此错误消息:

sh: line 1:  1106 Abort trap: 6           xcodebuild
npm ERR! Darwin 15.0.0
npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "install" "-g" "ios-deploy"
npm ERR! node v4.2.3
npm ERR! npm  v2.14.7
npm ERR! code ELIFECYCLE

npm ERR! ios-deploy@1.8.3 preinstall: `./src/check_reqs.js && xcodebuild`
npm ERR! Exit status 134
npm ERR! 
npm ERR! Failed at the ios-deploy@1.8.3 preinstall script './src/check_reqs.js && xcodebuild'.
npm ERR! This is most likely a problem with the ios-deploy package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     ./src/check_reqs.js && xcodebuild
npm ERR! You can get their info via:
npm ERR!     npm owner ls ios-deploy
npm ERR! There is likely additional logging output above.

为什么会失败？我该如何解决？

这似乎是一个问题El Capitan.尝试:

npm install -g ios-deploy --unsafe-perm=true

要么:

npm install -g ios-deploy --allow-root

该解决方案是建议在有关GitHub的从IOS部署.

我尝试了不同的方式.

这条线对我有用.

sudo npm install -g --unsafe-perm ios-deploy