React Run Error Can't resolve react-dom/client

Question

I ran my old react project and got this error:

ReactDOM render no longer supported

I tried to use createroot and got this error:

Module not found: Error: Can't resolve 'react-dom/client' in 'C:\Users\EditHamster\Documents\Projects\weather\src'

todevv · Accepted Answer · 2022-05-20 07:38:01Z

5

Try to install/update React and ReactDOM

npm i react react-dom

Or check for alias at webpack.config

resolve: {
    extensions: ['.js', '.jsx'],
    alias: {
      'react-dom': '@hot-loader/react-dom',
    },
  },

If you have, remove this line

'react-dom': '@hot-loader/react-dom',

answered May 20, 2022 at 7:38

todevv

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I have same problem, but I have alias like this: alias: { react: require.resolve('react'), 'react-dom': require.resolve('react-dom'), 'react-router-dom': require.resolve('react-router-dom'), } Removing these throws error Can't resolve 'react-dom, Can't resolve 'react'. How to fix this?
– darKnight
Commented Feb 14, 2023 at 8:01

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CodErdal · Accepted Answer · 2022-05-20 07:32:37Z

4

You must upgrade your React & ReactDOM Version to latest to use createRoot

npm i react@latest react-dom@latest

answered May 20, 2022 at 7:32

CodErdal

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2 Answers 2