我正在尝试运行由角色权威机构提供的项目 here
下载后，我运行 npm install 。然后我尝试使用 npm start 运行服务器。但不知何故，它给了我以下错误：
Asset Size Chunks Chunk Names
assets/angular.72e938844d7d3f68edf83a97e34f0859.png 4.45 kB [emitted]
vendor.23469b081171ef5c7a6b.js 1.01 MB 0 [emitted] [big] vendor
app.23469b081171ef5c7a6b.js 1.87 kB 1 [emitted] app
polyfills.23469b081171ef5c7a6b.js 117 kB 2 [emitted] polyfills
app.23469b081171ef5c7a6b.css 107 bytes 1 [emitted] app
app.23469b081171ef5c7a6b.css.map 312 bytes 1 [emitted] app
index.html 555 bytes [emitted]
[23] ./~/@angular/core/@angular/core.es5.js 490 kB {0} [built]
[58] ./~/@angular/platform-browser/@angular/platform-browser.es5.js 141 kB {0} [built]
[71] ./~/@angular/common/@angular/common.es5.js 132 kB {0} [built]
[92] ./~/@angular/platform-browser-dynamic/@angular/platform-browser-dynamic.es5.js 5.88 kB {0} [built]
[193] ./~/@angular/http/@angular/http.es5.js 74.6 kB {0} [built]
[194] ./~/@angular/router/@angular/router.es5.js 220 kB {0} [built]
[195] ./src/app/app.module.ts 1.22 kB {1} [built]
[196] ./~/core-js/es6/index.js 5.88 kB {2} [built]
[197] ./~/core-js/es7/reflect.js 510 bytes {2} [built]
[198] ./~/rxjs/Rx.js 9.65 kB {0} [built]
[199] ./~/zone.js/dist/zone.js 119 kB {2} [built]
[318] ./~/core-js/modules/es6.string.fixed.js 189 bytes {2} [built]
[631] ./src/main.ts 416 bytes {1} [built]
[632] ./src/polyfills.ts 365 bytes {2} [built]
[633] ./src/vendor.ts 416 bytes {0} [built]
+ 622 hidden modules
Child html-webpack-plugin for "index.html":
[0] ./~/html-webpack-plugin/lib/loader.js!./src/index.html 301 bytes {0} [built]
Child extract-text-webpack-plugin:
[0] ./~/css-loader/lib/css-base.js 1.46 kB {0} [built]
[1] ./~/css-loader?sourceMap!./src/assets/css/styles.css 463 bytes {0} [built]
> angular-io-example@1.0.0 start C:\Users\anand\webpack
> webpack-dev-server --inline --progress --port 8080
10% building modules 3/3 modules 0 activeevents.js:160
throw er; // Unhandled 'error' event
^
Error: listen EACCES 127.0.0.1:8080
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! Windows_NT 10.0.15063
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "start"
npm ERR! node v6.9.1
npm ERR! npm v3.10.8
npm ERR! code ELIFECYCLE
npm ERR! angular-io-example@1.0.0 start: `webpack-dev-server --inline --progress --port 8080`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the angular-io-example@1.0.0 start script 'webpack-dev-server --inline --progress --port 8080'.
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 angular-io-example package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! webpack-dev-server --inline --progress --port 8080
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs angular-io-example
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls angular-io-example
npm ERR! There is likely additional logging output above.
npm ERR! Please include the following file with any support request:
npm ERR! C:\Users\anand\webpack\npm-debug.log
我的本地机器或其他什么问题？
答案 0 :(得分：1)
在本地计算机上运行端口8080上的其他内容，请更改package.json文件端口
"scripts": {
"start": "webpack-dev-server --inline --progress --port 4200",
"test": "karma start", ...