Question

因此，我正在尝试部署vue应用，并且为了进行测试，我想切换端口80，以便可以看到没有：8080扩展名的链接。当我这样做时，我会收到致命错误

> node build/dev-server.js

> Starting dev server...
events.js:183
      throw er; // Unhandled 'error' event
      ^

Error: listen EACCES 0.0.0.0:80
    at Server.setupListenHandle [as _listen2] (net.js:1343:19)
    at listenInCluster (net.js:1401:12)
    at Server.listen (net.js:1485:7)
    at Function.listen (/Users/Maceto/Desktop/sts/StsSnag/client/node_modules/express/lib/application.js:618:24)
    at Object.<anonymous> (/Users/Maceto/Desktop/sts/StsSnag/client/build/dev-server.js:85:18)
    at Module._compile (module.js:653:30)
    at Object.Module._extensions..js (module.js:664:10)
    at Module.load (module.js:566:32)
    at tryModuleLoad (module.js:506:12)
    at Function.Module._load (module.js:498:3)
    at Function.Module.runMain (module.js:694:10)
    at startup (bootstrap_node.js:204:16)
    at bootstrap_node.js:625:3
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! client@1.0.0 start: `node build/dev-server.js`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the client@1.0.0 start 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!     /Users/Maceto/.npm/_logs/2019-02-28T21_07_27_188Z-debug.log

我不确定自己做错了什么，我在配置文件中更改了端口，但是我明白了。这也只会在端口80上发生。

Answer 1

你要么要做

sudo node build/dev-server.js

或

sudo setcap 'cap_net_bind_service=+ep' /path/to/nodejs

然后您将无需sudo就可以做到

Vue |如何将Web的端口号更改为80？

1 个答案: