安装 Angular 的时候,启动 ng serve --open
,报错如下:1
2
3
4
5➜ my-app git:(master) ng serve
getaddrinfo ENOTFOUND localhost
Error: getaddrinfo ENOTFOUND localhost
at errnoException (dns.js:50:10)
at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:92:26)
查了一下自己的hosts,原来我把默认的host给关掉了,重新启动即可:
1 | 127.0.0.1 localhost |
重新 ng serve --open
,然后:ℹ 「wdm」: Compiled successfully.