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

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'

Solution 1:^[1]

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',

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Solution	Source
Solution 1	todevv