为什么我在尝试运行此 VUE JS 存储库时收到此错误?

Question

这是GitHub上的一个VUE JS MASONRY项目。 我只是想跑 它。在运行之前，我已经运行了 npm 安装。 似乎 所有软件包都已正确安装。

PS C：\Users\Administrator\Downloads\vue-masonry-plugin-demo-master>npm start

> vue-masonry-demo@1.0.0 start C:UsersAdministratorDownloadsvue-masonry-plugin-demo-master
> node build/dev-server.js
> Starting dev server...
events.js:187
throw er; // Unhandled 'error' event
^
Error: listen EADDRINUSE: address already in use :::8080
at Server.setupListenHandle [as _listen2] (net.js:1300:14)
at listenInCluster (net.js:1348:12)
at Server.listen (net.js:1436:7)
at Function.listen (C:UsersAdministratorDownloadsvue-masonry-plugin-demo-masternode_modulesexpresslibapplication.js:618:24)
at Object.<anonymous> (C:UsersAdministratorDownloadsvue-masonry-plugin-demo-masterbuilddev-server.js:83:18)
at Module._compile (internal/modules/cjs/loader.js:956:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:973:10)
at Module.load (internal/modules/cjs/loader.js:812:32)
at Function.Module._load (internal/modules/cjs/loader.js:724:14)
at Function.Module.runMain (internal/modules/cjs/loader.js:1025:10)
at internal/main/run_main_module.js:17:11
Emitted 'error' event on Server instance at:
at emitErrorNT (net.js:1327:8)
at processTicksAndRejections (internal/process/task_queues.js:80:21) {
code: 'EADDRINUSE',
errno: 'EADDRINUSE',
syscall: 'listen',
address: '::',
port: 8080
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! vue-masonry-demo@1.0.0 start: `node build/dev-server.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the vue-masonry-demo@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!     C:UsersAdministratorAppDataRoamingnpm-cache_logs2020-02-05T22_23_37_278Z-debug.log
PS C:UsersAdministratorDownloadsvue-masonry-plugin-demo-master>  

包。杰伦

{ "name"： "vue-masonry-demo"， "version"： "1.0.0"，"description"： ">
A Vue.js project"， "author"： "Mikhail Kuznetcov "， "私有"： 真， "脚本"： { "dev"： "node build/dev-server.js"， "开始"： "节点构建/开发服务器.js"， "build"： "node build/build.js" }，

Answer 1

Error: listen EADDRINUSE: address already in use :::8080

如果你在这里查看它，你会弄清楚的。