找不到模块:无法解析'@date-io/date-fns‘

Question

我正在使用React Material UI，我得到了这个错误:模块找不到:无法解析'@date-io/date-fns‘。

下面是我的package.json文件中的依赖项：

"dependencies": {
    "@date-io/date-fns": "^2.0.0",
    "@material-ui/core": "^4.9.5",
    "@material-ui/pickers": "^3.2.10",
    "@testing-library/jest-dom": "^4.2.4",
    "@testing-library/react": "^9.5.0",
    "@testing-library/user-event": "^7.2.1",
    "axios": "^0.19.2",
    "date-fns": "^2.0.0",
    "react": "^16.13.0",
    "react-dom": "^16.13.0",
    "react-facebook-login": "^4.1.1",
    "react-google-login": "^5.1.14",
    "react-google-maps": "^9.4.5",
    "react-hook-form": "^5.2.0",
    "react-router": "^5.1.2",
    "react-router-dom": "^5.1.2",
    "react-scripts": "3.4.0"
  },

我尝试安装最新版本的date-io/date-fns，然后尝试版本2.0.0和版本1.0.0，仍然得到相同的错误。

Answer 1

$ npm i --save date-fns@next @date-io/date-fns@1.x

参考资料：

https://github.com/mui-org/material-ui-pickers/issues/240

https://github.com/dmtrKovalenko/date-io/issues/33

参考：https://material-ui-pickers.dev/getting-started/installation#peer-library

重要提示:对于material-ui-pickers，v3使用v1.x版本的@date-io适配器。

npm i @date-io/date-fns@1.x date-fns
// or
npm i @date-io/moment@1.x moment
// or
npm i -s @date-io/luxon@1.x luxon
// or
npm i -s @date-io/dayjs@1.x dayjs

Answer 2

你可以检查这个命令...

yarn add date-fns

or

npm i date-fns