webpack-dev-server could not start

[Chily306]

Steps to Reproduce

Error

'webpack-dev-server' is not recognized as an internal or external command,
operable program or batch file.
'webpack-dev-server' is not recognized as an internal or external command,
operable program or batch file.
'webpack-dev-server' is not recogni...

Editor Details

Version: 1.0.0
Mixer User ID: Anonymous

Encrypted Editor State: {"id":"0bed354c5dfa68cf","password":"GdoxQQ4uBK08uchRC+wNyzJjGf+LSMsdGgy78+IKuTE="}