西宝宝

D:\web\angular>npm serveUsage: npm <command>where <command> is one of:    access, adduser, bin, bugs, c, cache, completion, config,    ddp, dedupe, deprecate, dist-tag, docs, doctor, ed...

解决办法：删除C:\Users\用户名\.npmrc + 重新启动

npm WARN @angular-devkit/schematics@0.0.51 requires a peer of @angular-devkit/core@0.0.28 but none is installed. You must install peer dependencies yourself.npm WARN @schematics/angular@0.1.16 require...