执行完npx create-react-app my-app报错了

C:\Users\Administrator\Desktop>npx create-react-app my-app

npx: installed 91 in 43.744s

Creating a new React app in C:\Users\Administrator\Desktop\my-app.

Installing packages. This might take a couple of minutes.

Installing react, react-dom, and react-scripts...

npm ERR! code Z_BUF_ERROR

npm ERR! errno -5

npm ERR! zlib: unexpected end of file

npm ERR! A complete log of this run can be found in:

npm ERR! C:\Users\Administrator\AppData\Roaming\npm-cache\_logs\2019-09-25T0

8_16_37_577Z-debug.log

Aborting installation.

npm install --save --save-exact --loglevel error react react-dom react-scripts

has failed.

Deleting generated file... package.json

Deleting my-app/ from C:\Users\Administrator\Desktop

Done.

C:\Users\Administrator\Desktop>

源自：React开发环境准备 2-1 React开发环境准备

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1回答

好帮手慕星星 2019-09-25 17:15:08

同学你好，

可能是因为npx下载国外的资源获取不到，可以用镜像试试：

npm config set registry https://registry.npm.taobao.or

检测镜像是否安装成功：

npm config get registry

然后下载模板：

create-react-app my-app

自己试一下，祝学习愉快！

提问者慕尼黑5444710 #1

执行完上面的命令之后又报下面的错误： Creating a new React app in C:\Users\Administrator\Desktop\my-app. Installing packages. This might take a couple of minutes. Installing react, react-dom, and react-scripts... npm ERR! code ENOTFOUND npm ERR! errno ENOTFOUND npm ERR! network request to https://registry.npm.taobao.or/react failed, reason: getaddrinfo ENOTFOUND registry.npm.taobao.or registry.npm.taobao.or:443 npm ERR! network This is a problem related to network connectivity. npm ERR! network In most cases you are behind a proxy or have bad network settings. npm ERR! network npm ERR! network If you are behind a proxy, please make sure that the npm ERR! network 'proxy' config is set properly. See: 'npm help config' npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\Administrator\AppData\Roaming\npm-cache\_logs\2019-09-25T09_35_18_849Z-debug.log Aborting installation. npm install --save --save-exact --loglevel error react react-dom react-scripts has failed. Deleting generated file... package.json Deleting my-app/ from C:\Users\Administrator\Desktop Done. Administrator@PC-201803271754 MINGW64 ~/Desktop

2019-09-25 17:39:18
提问者慕尼黑5444710 #2

解决了谢谢老师

2019-09-25 17:58:44
好帮手慕星星回复提问者慕尼黑5444710 #3

解决了问题就是好的哦，继续加油~

2019-09-25 18:06:21