在mac系统上安装“@angular/cli”时出错

我正在尝试在我的mac电脑上安装angular5或更高版本。但如何解决这个问题呢？以下是错误详细信息：

03:56:57 {master} ~/arif/ng/mean-angular5$ node -v
v6.11.1
03:57:00 {master} ~/arif/ng/mean-angular5$ clear

03:57:35 {master} ~/arif/ng/mean-angular5$ npm install -g  @angular/cli
npm ERR! Darwin 16.6.0
npm ERR! argv "/Users/jinugeorge/Downloads/node-v6.11.1-darwin-x64/bin/node" "/Users/jinugeorge/Downloads/node-v6.11.1-darwin-x64/bin/npm" "install" "-g" "@angular/cli"
npm ERR! node v6.11.1
npm ERR! npm  v3.10.10
npm ERR! code ETARGET

npm ERR! notarget No compatible version found: require-from-string@^1.1.0
npm ERR! notarget Valid install targets:
npm ERR! notarget 2.0.2
npm ERR! notarget 
npm ERR! notarget This is most likely not a problem with npm itself.
npm ERR! notarget In most cases you or one of your dependencies are requesting
npm ERR! notarget a package version that doesn't exist.
npm ERR! notarget 
npm ERR! notarget It was specified as a dependency of 'cosmiconfig'
npm ERR! notarget 

npm ERR! Please include the following file with any support request:
npm ERR!     /Users/jinugeorge/arif/ng/mean-angular5/npm-debug.log
03:58:05 {master} ~/arif/ng/mean-angular5$ 

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npm在过去几天遇到了一个问题：

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不幸的是，这个问题似乎仍然是一些用户的问题

@rijin-已经完成了。在我得到这个问题之后