'webpack-dev-server' is not recognized as an internal or external command,

I cloned this Webpack Starter package through github using gitbash following a tutorial on pluralsight. I am trying to access webpack through Visual Studio Code's integrated terminal but i get the following error. I am new to this so kindly help me on this.

I am running a command

 Raza Zaidi@RazaZaidi-PC MINGW64 ~/webpack-starter (master)
$ npm run dev

and then following error occurs

> yet-another-webpack-es6-starterkit@1.0.0 dev C:\Users\Raza Zaidi\webpack-starter
> webpack-dev-server --open --config webpack/webpack.config.dev.js
'webpack-dev-server' is not recognized as an internal or external command,
operable program or batch file.
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! yet-another-webpack-es6-starterkit@1.0.0 dev: `webpack-dev-server --open --config webpack/webpack.config.dev.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the yet-another-webpack-es6-starterkit@1.0.0 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! C:\Users\Raza Zaidi\AppData\Roaming\npm-cache\_logs\2018-08-14T20_16_29_017Z-debug.log

7 Answers

Webpack command should be present in location: node_modules\.bin\

In this case in package.json file we are referring to webpack-dev-server, but locally webpack-dev-server doesn't exist.

First run following command for global installation:

npm install -g webpack-dev-server

Second execute local installation command, which will create node_modules\.bin\webpack-dev-server:

npm install webpack-dev-server --save-dev
2

running

npm install -g webpack-dev-server

in cmd as an administrator solved my problem. I hope it helps others.

Recent versions of Webpack & WDS need webpack-cli package, I recommend you to downloaded if your Webpack version is 4 or higher

1

For me, instead of installing webpack-dev-server globally, I simply uninstalled and reinstalled the local package:

npm uninstall webpack-dev-server
npm install webpack-dev-server
1

first I've install webpack-dev-server in global

npm install -g webpack-dev-server

after installation I got this error..
Error: Cannot find module 'webpack'

this is version not matching problem, in my code I used these dependencies

"devDependencies": { "babel-core": "^6.26.3", "babel-loader": "^8.2.2", "babel-preset-es2015": "^6.24.1", "webpack": "2.2.0-rc.3", "webpack-cli": "^4.6.0", "webpack-dev-server": "2.1.0-beta.0", "webpack-validator": "^2.3.0" },

so change webpack-dev-server version in global

npm install -g webpack-dev-server@2.1.0-beta.0

in my case this was worked

Check your node version, in my case switching to last node version helped.

I solved this problem by typing command: npm update

1

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