Command cross-env not found on Windows

I’ve got this issue when running this command npm run dev.

npm ERR! Windows_NT 6.3.9600
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "run" "dev"
npm ERR! node v6.9.1
npm ERR! npm  v3.10.8
npm ERR! code ELIFECYCLE
npm ERR! project@1.0.0 dev: `cross-env NODE_ENV=development webpack --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the project@1.0.0 dev script 'cross-env NODE_ENV=development webpack --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the project package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     cross-env NODE_ENV=development webpack --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs project
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls project
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     d:\Dev\Servers\wamp\www\project.dev\npm-debug.log

Note:

• I’m using Windows 8.1
• I’ve installed the node dependencies with yarn.

[TeroBlaZe]

Install it globally That’s like I did with npm npm i -g cross-env the same for webpack@^2.2.0 and webpack-dev-server@^2.2.0

[sumitmanohar]

Install it globally That’s like I did with npm npm i -g cross-env the same for webpack@^2.2.0 and webpack-dev-server@^2.2.0