[JavaScript]Module not found: Can't resolve 'child_process' in

⚠️ 에러 상황

 

✅ 해결 방법

1) webpack.config.js 에 fallback 추가

// \node_modules\react-scripts\config\webpack.config.js
...,
resolve: {
	fallback:{
        "child_process": false,
        "os": false,
        "path": false,
        "stream": false,
        "fs": false,
        "util": false,
     }
}

2) package.json에 추가

// package.json
...
"browser":{
    "child_process": false,
    "os": false,
    "path": false,
    "stream": false,
    "fs": false,
    "util": false
  }

 

📋 참고자료

https://stackoverflow.com/questions/64557638/how-to-polyfill-node-core-modules-in-webpack-5

https://bobbyhadz.com/blog/module-not-found-error-cant-resolve-os

https://bobbyhadz.com/blog/module-not-found-error-cant-resolve-child-process