ng服务错误localhost无法绑定

时间:2018-03-11 16:32:59

标签: angular angular2-routing angular5

我是角度5的新手,我尝试运行角度5项目得到以下错误     " ng服务错误localhost无法绑定"。任何人都可以帮助我。

example:

D:\workspace\newapp>ng serve

Provided host localhost could NOT be bound. Please provide a different host address or hostname
Error: Provided host localhost could NOT be bound. Please provide a different host address or hostname`enter code here`
    at D:\workspace\newapp\node_modules\portfinder\lib\portfinder.js:139:27
    at D:\workspace\newapp\node_modules\portfinder\node_modules\async\lib\async.
js:52:16
    at D:\workspace\newapp\node_modules\portfinder\node_modules\async\lib\async.
js:264:21
    at D:\workspace\newapp\node_modules\portfinder\node_modules\async\lib\async.
js:44:16
    at D:\workspace\newapp\node_modules\portfinder\lib\portfinder.js:117:16
    at Server.onError (D:\workspace\newapp\node_modules\portfinder\lib\portfinde
r.js:54:14)
    at Object.onceWrapper (events.js:315:30)
    at emitOne (events.js:116:13)
    at Server.emit (events.js:211:7)
    at emitErrorNT (net.js:1387:8)
    at _combinedTickCallback (internal/process/next_tick.js:138:11)
    at process._tickCallback (internal/process/next_tick.js:180:9)

2 个答案:

答案 0 :(得分:3)

在Visual tutorial terminal / cmd prmt。

中使用此命令
ng serve --host 0.0.0.0

答案 1 :(得分:0)

我找到了解决方案

example:

D:\workspace\newapp>ng serve --host 192.168.43.131 --port 4200