我无法启动我的angular-2应用程序，
it showing after running ng serve from cmd
我已关注此官方链接，
https://angular.io/guide/quickstart
虽然我安装了节点v6.9.1和npm 3.10.8
，但使用本教程是否需要任何预配置？我的控制台显示这些行
69% building modules 699/700 modules 1 active ...\@angular\common\src\facade\er
Hash: 5ea61db5c1181d6b96be
Time: 11129ms
chunk {0} polyfills.bundle.js, polyfills.bundle.map (polyfills) 222 kB {4} [i
nitial] [rendered]
chunk {1} main.bundle.js, main.bundle.map (main) 3.98 kB {3} [initial] [rende
red]
chunk {2} styles.bundle.js, styles.bundle.map (styles) 10 kB {4} [initial] [r
endered]
chunk {3} vendor.bundle.js, vendor.bundle.map (vendor) 2.62 MB [initial] [ren
dered]
chunk {4} inline.bundle.js, inline.bundle.map (inline) 0 bytes [entry] [rende
red]
webpack: Compiled successfully.