Error: module not found in React, cannot resolve 'url' in ...axios/lib/adapters

Question

我遇到了这个错误，首先我不确定它为什么会出现，其次我不确定如何解决。错误信息：

    Compiled with problems:X

ERROR in ./node_modules/axios/lib/adapters/xhr.js 17:10-24

Module not found: Error: Can't resolve 'url' in '/Users/tobiasbedford/Documents/sei/lexicon/lexicon-coding-challenge/node_modules/axios/lib/adapters'

BREAKING CHANGE: webpack < 5 used to include polyfills for node.js core modules by default.
This is no longer the case. Verify if you need this module and configure a polyfill for it.

If you want to include a polyfill, you need to:
    - add a fallback 'resolve.fallback: { "url": require.resolve("url/") }'
    - install 'url'
If you don't want to include a polyfill, you can use an empty module like this:
    resolve.fallback: { "url": false }

当沿着路径到达...axios/lib/adapters 时，有三个文件：

http.js
README.md
xhr.js

关于是否需要更改适配器文件夹中列表项 #1 and/or #3 中的代码，我希望得到一些建议。特别是在哪里。或者是否有可以快速修复的安装。任何建议将不胜感激，如果您想查看列表项 #1 或 #3 中的代码，请告诉我。

Answer 1

Axios 0.27 存在这个问题。根据线程，修复程序即将推出。对我来说，将 Axios 降级到 0.26 是可行的

npm i axio@0.26

更多信息The github thread

Error: module not found in React, cannot resolve 'url' in ...axios/lib/adapters

Error: module not found in React, cannot resolve 'url' in ...axios/lib/adapters

module

require

polyfills

reactjs

webpack