Angular 2 种子项目在运行 NPM START 时无法 webpack

Question

所以我从 GITHUB 下载了 angular2-seed 项目并试图让它运行。我正在使用最新版本的 NPM 和 NODE。

这是我在运行时看到的错误。我已经更改了 webpack 上的端口，也更改了服务器上的端口以及运行 sudo/non-sudo 并得到相同的结果。

```

xxx:angular2-seed xxx$ sudo npm start

angular2-seed@1.0.0 start /Users/XX/Desktop/ANGULAR_TESTING/angular2-seed
npm run server
angular2-seed@1.0.0 server /Users/XX/Desktop/ANGULAR_TESTING/angular2-seed
webpack-dev-server --inline --colors --progress --display-error-details --display-cached --port 8080 --content-base src
57% 8/10 build modulesError: listen EADDRNOTAVAIL 122.122.122.122:8080
at Object.exports._errnoException (util.js:1026:11)
at exports._exceptionWithHostPort (util.js:1049:20)
at Server._listen2 (net.js:1244:19)
at listen (net.js:1293:10)
at net.js:1403:9
at GetAddrInfoReqWrap.asyncCallback [as callback] (dns.js:62:16)
at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:81:10)

npm ERR! Darwin 15.5.0
npm ERR! argv "/usr/local/Cellar/node/6.8.0/bin/node" "/usr/local/bin/npm" "run" "server"
npm ERR! node v6.8.0
npm ERR! npm v3.10.9
npm ERR! code ELIFECYCLE
npm ERR! angular2-seed@1.0.0 server: webpack-dev-server --inline --colors --progress --display-error-details --display-cached --port 8080 --content-base src
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the angular2-seed@1.0.0 server script 'webpack-dev-server --inline --colors --progress --display-error-details --display-cached --port 8080 --content-base src'.
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 angular2-seed package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! webpack-dev-server --inline --colors --progress --display-error-details --display-cached --port 8080 --content-base src
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs angular2-seed
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls angular2-seed
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR! /Users/XX/Desktop/ANGULAR_TESTING/angular2-seed/npm-debug.log

npm ERR! Darwin 15.5.0
npm ERR! argv "/usr/local/Cellar/node/6.8.0/bin/node" "/usr/local/bin/npm" "start"
npm ERR! node v6.8.0
npm ERR! npm v3.10.9
npm ERR! code ELIFECYCLE
npm ERR! angular2-seed@1.0.0 start: npm run server
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the angular2-seed@1.0.0 start script 'npm run server'.
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 angular2-seed package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! npm run server
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs angular2-seed
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls angular2-seed
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR! /Users/XX/Desktop/ANGULAR_TESTING/angular2-seed/npm-debug.log

```

Answer 1

端口 8080 已被使用。

更改端口：

https://github.com/angular/angular2-seed/blob/master/package.json 在scripts.server上