无法安装create-react-app

我正在关注https://hackernoon.com/simple-react-development-in-2017-113bd563691f
我是React生态系统的新手,我刚刚安装了Yarn

 ➜ WebstormProjects yarn --version 0.23.2 

然后我像文档中所提到的那样安装了created-react-app

 ➜ WebstormProjects yarn global add create-react-app yarn global v0.23.2 warning No license field [1/4] 🔍 Resolving packages... [2/4] 🚚 Fetching packages... [3/4] 🔗 Linking dependencies... [4/4] 📃 Building fresh packages... success Installed "create-react-app@1.3.0" with binaries: - create-react-app warning No license field ✨ Done in 0.82s. 

然后,我尝试创build应用程序

 ➜ WebstormProjects create-react-app myproject zsh: command not found: create-react-app 

然后,我通过https://github.com/facebookincubator/create-react-app ,尝试安装使用npm作为

 ➜ WebstormProjects npm install -g create-react-app npm ERR! addLocal Could not install /Users/Harit.Himanshu/WebstormProjects/create-react-app npm ERR! Darwin 15.6.0 npm ERR! argv "/usr/local/Cellar/node/7.9.0/bin/node" "/usr/local/bin/npm" "install" "-g" "create-react-app" npm ERR! node v7.9.0 npm ERR! npm v4.2.0 npm ERR! No name provided in package.json npm ERR! npm ERR! If you need help, you may report this error at: npm ERR! <https://github.com/npm/npm/issues> npm ERR! Please include the following file with any support request: npm ERR! /Users/Harit.Himanshu/.npm/_logs/2017-04-15T03_06_22_478Z-debug.log 

我有的nodenpm版本是

 ➜ WebstormProjects node --version v7.9.0 ➜ WebstormProjects npm --version 4.2.0 ➜ WebstormProjects 

我正在犯什么错误?

根据npm的输出,它将解释你的命令,试图在本地目录中安装一个全局包。 你可能想在同一个目录下尝试rm -rf create-react-app && sudo npm i -g create-react-app