npm install和npm run dev运行报如下错误：
npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! bhwechat@1.0.0 dev: `webpack-dev-server --inline --progress --config build/webpack.dev.conf.js` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the bhwechat@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:UsersKellyAppDataRoaming pm-cache_logs<span style="color: #800080;">2019-03-24T08_17_24_284Z-debug.log
解决方案1（实践成功）
1、删除node_modules包
2、清除缓存：npm cache clean --force
3、重新安装：npm install