Install create-react-app
Excuting an order:
npm i -g create-react-app
The result is wrong, the error is as follows:
Lenovo@Lenovo-PC MINGW64 /d/workStation/practice/react
$ npm i -g create-react-app
npm ERR! code ETIMEDOUT
npm ERR! errno ETIMEDOUT
npm ERR! network request to https://registry.npmjs.org/create-react-app failed, reason: connect
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\Lenovo\AppData\Roaming\npm-cache\_logs\2020-07-28T06_33_46_042Z-debug.log
Taobao mirror change source:
//换源
npm config set registry https://registry.npm.taobao.org
//查看
npm config get registry
Execute the installation command again and report an error:
Lenovo@Lenovo-PC MINGW64 /d/workStation/practice/react
$ npm i -g create-react-app
npm WARN checkPermissions Missing write access to C:\Users\Lenovo\AppData\Roaming\npm\node_modul
npm WARN checkPermissions Missing write access to C:\Users\Lenovo\AppData\Roaming\npm\node_modul
npm WARN checkPermissions Missing write access to C:\Users\Lenovo\AppData\Roaming\npm\node_modul
npm WARN checkPermissions Missing write access to C:\Users\Lenovo\AppData\Roaming\npm\node_modul
npm WARN checkPermissions Missing write access to C:\Users\Lenovo\AppData\Roaming\npm\node_modul
npm WARN checkPermissions Missing write access to C:\Users\Lenovo\AppData\Roaming\npm\node_modul
npm WARN checkPermissions Missing write access to C:\Users\Lenovo\AppData\Roaming\npm\node_modul
npm WARN checkPermissions Missing write access to C:\Users\Lenovo\AppData\Roaming\npm\node_modul
npm WARN checkPermissions Missing write access to C:\Users\Lenovo\AppData\Roaming\npm\node_modul
npm WARN checkPermissions Missing write access to C:\Users\Lenovo\AppData\Roaming\npm\node_modul
npm WARN checkPermissions Missing write access to C:\Users\Lenovo\AppData\Roaming\npm\node_modul
npm WARN checkPermissions Missing write access to C:\Users\Lenovo\AppData\Roaming\npm\node_modul
npm WARN checkPermissions Missing write access to C:\Users\Lenovo\AppData\Roaming\npm\node_modul
npm WARN checkPermissions Missing write access to C:\Users\Lenovo\AppData\Roaming\npm\node_modul
npm ERR! path C:\Users\Lenovo\AppData\Roaming\npm\node_modules\create-react-app\node_modules\os-
npm ERR! code ENOENT
npm ERR! errno -4058
npm ERR! syscall access
npm ERR! enoent ENOENT: no such file or directory, access 'C:\Users\Lenovo\AppData\Roaming\npm\n
npm ERR! enoent This is related to npm not being able to find a file.
npm ERR! enoent
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Lenovo\AppData\Roaming\npm-cache\_logs\2020-07-28T06_40_00_579Z-debug.log
At this time, I went to the C:\Users\Lenovo\AppData\Roaming\npm\node_modules folder, deleted the create-react-app folder, and then re-executed the global installation command, and the installation was successful.
If you encounter any problems, record them. If there are any imprecise places, please feel free to enlighten me.