npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! vue_demo01@1.0.0 dev: `webpack-dev-server --inline --progr
ess --config build/webpack.dev.conf.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the vue_demo01@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\apple\AppData\Roaming\npm-cache_logs\2019-03-23T08_47_19_392Z-debug.log
