vue运行报错:events.js:160

╰+哭是因爲堅強的太久メ 2021-06-24 16:11 520阅读 0赞

刚安装好vue项目运行环境，出现以下问题：

![2789632-a5ba882a69fd8e19.png][]

events.js:160
          throw er; // Unhandled 'error' event
          ^
    
    Error: listen EADDRINUSE :::8080
        at Object.exports._errnoException (util.js:1022:11)
        at exports._exceptionWithHostPort (util.js:1045:20)
        at Server._listen2 (net.js:1259:14)
        at listen (net.js:1295:10)
        at Server.listen (net.js:1391:5)
        at EventEmitter.listen (F:\代码\博客改版\学习\Vue\vue-demo\node_modules\express\lib\application.js:618:24)
        at Object.<anonymous> (F:\代码\博客改版\学习\Vue\vue-demo\build\dev-server.js:85:18)
        at Module._compile (module.js:570:32)
        at Object.Module._extensions..js (module.js:579:10)
        at Module.load (module.js:487:32)
        at tryModuleLoad (module.js:446:12)
        at Function.Module._load (module.js:438:3)
        at Module.runMain (module.js:604:10)
        at run (bootstrap_node.js:394:7)
        at startup (bootstrap_node.js:149:9)
        at bootstrap_node.js:509:3
    
    npm ERR! Windows_NT 6.1.7601
    npm ERR! argv "D:\\Program Files\\nodejs\\node.exe" "D:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "run" "dev"
    npm ERR! node v6.10.0
    npm ERR! npm  v3.10.10
    npm ERR! code ELIFECYCLE
    npm ERR! vue-demo@1.0.0 dev: `node build/dev-server.js`
    npm ERR! Exit status 1
    npm ERR! 
    npm ERR! Failed at the vue-demo@1.0.0 dev script 'node build/dev-server.js'.
    npm ERR! Make sure you have the latest version of node.js and npm installed.
    npm ERR! If you do, this is most likely a problem with the vue-demo package,
    npm ERR! not with npm itself.
    npm ERR! Tell the author that this fails on your system:
    npm ERR!     node build/dev-server.js
    npm ERR! You can get information on how to open an issue for this project with:
    npm ERR!     npm bugs vue-demo
    npm ERR! Or if that isn't available, you can get their info via:
    npm ERR!     npm owner ls vue-demo
    npm ERR! There is likely additional logging output above.
    
    npm ERR! Please include the following file with any support request:
    npm ERR!     F:\代码\博客改版\学习\Vue\vue-demo\npm-debug.log
    
    Process finished with exit code 1

解决方案：  
1.关掉使用8080端口的进程  
2.修改此项目打开的端口

![2789632-ef4cdde3fad68a2a.png][]

![2789632-3afcd7d8a2ba02f6.png][]

[2789632-a5ba882a69fd8e19.png]: /images/20210615/eba02e40d18247fdb5c05abb81676e8a.png
[2789632-ef4cdde3fad68a2a.png]: /images/20210615/fd288f21dc9b4fa694c211f14e3b9c5e.png
[2789632-3afcd7d8a2ba02f6.png]: /images/20210615/fe9ec0487e064ea68802741a61422b0f.png