npm run dev 에러

강의를 들으며 실습을 따라하던 중 npm run dev 부분에서 에러가 발생하였습니다. 몇 달전에 올라온 npm run start:dev로 고쳐서도 실행해 보았지만 해결이 되지 않았습니다. 

이러한 로그가 발견되었습니다. 어떻게 해결하여야 할까요? 

답해주시면 감사하겠습니다.

[webpack-cli] Failed to load '/Users/parkjiseok/Desktop/LearnWebpack-master/devserver/webpack.config.js' config

[webpack-cli] Error: Cannot find module 'loader-utils'

Require stack:

- /Users/parkjiseok/Desktop/LearnWebpack-master/devserver/node_modules/html-webpack-plugin/index.js

- /Users/parkjiseok/Desktop/LearnWebpack-master/devserver/webpack.config.js

- /Users/parkjiseok/Desktop/LearnWebpack-master/devserver/node_modules/webpack-cli/lib/webpack-cli.js

- /Users/parkjiseok/Desktop/LearnWebpack-master/devserver/node_modules/webpack-cli/lib/bootstrap.js

- /Users/parkjiseok/Desktop/LearnWebpack-master/devserver/node_modules/webpack-cli/bin/cli.js

- /Users/parkjiseok/Desktop/LearnWebpack-master/devserver/node_modules/webpack/bin/webpack.js

    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:880:15)

    at Function.Module._load (internal/modules/cjs/loader.js:725:27)

    at Module.require (internal/modules/cjs/loader.js:952:19)

    at require (/Users/parkjiseok/Desktop/LearnWebpack-master/devserver/node_modules/v8-compile-cache/v8-compile-cache.js:159:20)

    at Object.<anonymous> (/Users/parkjiseok/Desktop/LearnWebpack-master/devserver/node_modules/html-webpack-plugin/index.js:17:21)

    at Module._compile (/Users/parkjiseok/Desktop/LearnWebpack-master/devserver/node_modules/v8-compile-cache/v8-compile-cache.js:192:30)

    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)

    at Module.load (internal/modules/cjs/loader.js:928:32)

    at Function.Module._load (internal/modules/cjs/loader.js:769:14)

    at Module.require (internal/modules/cjs/loader.js:952:19) {

  code: 'MODULE_NOT_FOUND',

  requireStack: [

    '/Users/parkjiseok/Desktop/LearnWebpack-master/devserver/node_modules/html-webpack-plugin/index.js',

    '/Users/parkjiseok/Desktop/LearnWebpack-master/devserver/webpack.config.js',

    '/Users/parkjiseok/Desktop/LearnWebpack-master/devserver/node_modules/webpack-cli/lib/webpack-cli.js',

    '/Users/parkjiseok/Desktop/LearnWebpack-master/devserver/node_modules/webpack-cli/lib/bootstrap.js',

    '/Users/parkjiseok/Desktop/LearnWebpack-master/devserver/node_modules/webpack-cli/bin/cli.js',

    '/Users/parkjiseok/Desktop/LearnWebpack-master/devserver/node_modules/webpack/bin/webpack.js'

  ]

}

npm ERR! code ELIFECYCLE

npm ERR! errno 2

npm ERR! devserver@1.0.0 start:dev: `webpack serve`

npm ERR! Exit status 2

npm ERR! 

npm ERR! Failed at the devserver@1.0.0 start:dev script.

npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:

npm ERR!     /Users/parkjiseok/.npm/_logs/2021-03-08T04_21_54_981Z-debug.log