mac 系统 执行sudo npm run dev
first-vue@1.0.0 dev /Users/xxx//WebstormProjects/first-vue
> node build/dev-server.js
events.js:160
throw er; // Unhandled 'error' event
^
Error: listen EADDRINUSE :::8080
at Object.exports._errnoException (util.js:953:11)
at exports._exceptionWithHostPort (util.js:976:20)
at Server._listen2 (net.js:1253:14)
at listen (net.js:1289:10)
at Server.listen (net.js:1385:5)
at EventEmitter.listen (/Users/ym-os/WebstormProjects/first-vue/node_modules/.4.14.0@express/lib/application.js:617:24)
at Object.<anonymous> (/Users/ym-os/WebstormProjects/first-vue/build/dev-server.js:60:22)
at Module._compile (module.js:541:32)
at Object.Module._extensions..js (module.js:550:10)
at Module.load (module.js:458:32)
at tryModuleLoad (module.js:417:12)
at Function.Module._load (module.js:409:3)
at Function.Module.runMain (module.js:575:10)
at startup (node.js:160:18)
at node.js:449:3
npm ERR! Darwin 15.5.0
npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "run" "dev"
npm ERR! node v6.2.0
npm ERR! npm v3.8.9
npm ERR! code ELIFECYCLE
npm ERR! first-vue@1.0.0 dev: `node build/dev-server.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the first-vue@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 first-vue 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 first-vue
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls first-vue
npm ERR! There is likely additional logging output above.
npm ERR! Please include the following file with any support request:
npm ERR! /Users/ym-os/WebstormProjects/first-vue/npm-debug.log
该问题是因为脚手架工具默认监听的是8080端口，此时是8080端口被占用情况导致的。
找出8080端口占用进程然后杀死
执行sudo lsof -i :8080
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
httpd 79 root 6u IPv6 0x16935b8002e27567 0t0 TCP *:http-alt (LISTEN)
执行sudo kill -9 79
再执行sudo npm run dev,然后搭建成功.
