C:\Users\Kelly\AppData\Roaming\npm-cache\_logs\2019-03-24T08_17_24_284Z-debug.log

npm install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:\Users\Kelly\AppData\Roaming\npm-cache\_logs\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

解决方法2（未实践）：
1）删除原有的node_modules文件夹，即C:\Users\zhang\AppData\Roaming\npm\node_modules

2）重新执行安装命令：npm install -g @angular/cli@6.1.5 -save-dev