npmrundev后报错

webpack-dev-server --inline --progress --config build/webpack.dev.conf.js

'webpack-dev-server' ▒▒▒▒▒ڲ▒▒▒▒ⲿ▒▒▒Ҳ▒▒▒ǿ▒▒▒▒еij▒▒▒
▒▒▒▒▒▒▒▒▒ļ▒▒▒
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! vue_router_examplate@1.0.0 dev:

npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the vue_router_examplate@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:UsersAdministratorAppDataRoamingnpm-cache_logs2018-01-17T05_12_39_065Z-debug.log