當(dāng)我嘗試運(yùn)行 npm run dev
時,輸出:
username:backend-atop-oa fulwin$ npm run dev
> backend-atop-oa@1.0.0 dev /Users/fulwin/Documents/codes/backend-atop-oa
> webpack-dev-server --inline --progress --config build/webpack.dev.conf.js
10% building modules 1/1 modules 0 activeevents.js:183
throw er; // Unhandled 'error' event
^
Error: getaddrinfo ENOTFOUND localhost
at errnoException (dns.js:50:10)
at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:92:26)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! backend-atop-oa@1.0.0 dev: `webpack-dev-server --inline --progress --config build/webpack.dev.conf.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the backend-atop-oa@1.0.0 dev 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! /Users/fulwin/.npm/_logs/2018-01-08T07_29_15_303Z-debug.log
之前運(yùn)行都好好的今天突然就不能用了,我百度了好多解決辦法,有的說是端口占用,可是我看了端口并沒有占用,默認(rèn)是8080,我在啟動時執(zhí)行:
npm run dev --port 8088
似乎沒有作用,依然報錯,然后我又嘗試修改config/index.js
配置文件,將其中的默認(rèn)端口改為8088,無果。
然后我又嘗試:
rm -rf node_modules/
rm package-lock.json
npm cache clean --force
npm install
依然出現(xiàn)上述錯誤。
接下來我企圖從上面的log日志文件里找到答案 /Users/fulwin/.npm/_logs/2018-01-08T07_29_15_303Z-debug.log
在日志中,輸出以下信息,似乎對于我并沒有幫助,依然不知問題出在哪:
0 info it worked if it ends with ok
1 verbose cli [ '/usr/local/bin/node', '/usr/local/bin/npm', 'run', 'dev' ]
2 info using npm@5.6.0
3 info using node@v8.9.4
4 verbose run-script [ 'predev', 'dev', 'postdev' ]
5 info lifecycle backend-atop-oa@1.0.0~predev: backend-atop-oa@1.0.0
6 info lifecycle backend-atop-oa@1.0.0~dev: backend-atop-oa@1.0.0
7 verbose lifecycle backend-atop-oa@1.0.0~dev: unsafe-perm in lifecycle true
8 verbose lifecycle backend-atop-oa@1.0.0~dev: PATH: /usr/local/lib/node_modules/npm/node_modules/npm-lifecycle/node-gyp-bin:/Users/fulwin/Documents/codes/backend-atop-oa/node_modules/.bin:/usr/local/php5-7.1.10-20171002-090111/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin
9 verbose lifecycle backend-atop-oa@1.0.0~dev: CWD: /Users/fulwin/Documents/codes/backend-atop-oa
10 silly lifecycle backend-atop-oa@1.0.0~dev: Args: [ '-c',
10 silly lifecycle 'webpack-dev-server --inline --progress --config build/webpack.dev.conf.js' ]
11 silly lifecycle backend-atop-oa@1.0.0~dev: Returned: code: 1 signal: null
12 info lifecycle backend-atop-oa@1.0.0~dev: Failed to exec dev script
13 verbose stack Error: backend-atop-oa@1.0.0 dev: `webpack-dev-server --inline --progress --config build/webpack.dev.conf.js`
13 verbose stack Exit status 1
13 verbose stack at EventEmitter.<anonymous> (/usr/local/lib/node_modules/npm/node_modules/npm-lifecycle/index.js:285:16)
13 verbose stack at emitTwo (events.js:126:13)
13 verbose stack at EventEmitter.emit (events.js:214:7)
13 verbose stack at ChildProcess.<anonymous> (/usr/local/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:55:14)
13 verbose stack at emitTwo (events.js:126:13)
13 verbose stack at ChildProcess.emit (events.js:214:7)
13 verbose stack at maybeClose (internal/child_process.js:925:16)
13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:209:5)
14 verbose pkgid backend-atop-oa@1.0.0
15 verbose cwd /Users/fulwin/Documents/codes/backend-atop-oa
16 verbose Darwin 16.6.0
17 verbose argv "/usr/local/bin/node" "/usr/local/bin/npm" "run" "dev"
18 verbose node v8.9.4
19 verbose npm v5.6.0
20 error code ELIFECYCLE
21 error errno 1
22 error backend-atop-oa@1.0.0 dev: `webpack-dev-server --inline --progress --config build/webpack.dev.conf.js`
22 error Exit status 1
23 error Failed at the backend-atop-oa@1.0.0 dev script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1, true ]
這里是 package.json
:
{
"name": "backend-atop-oa",
"version": "1.0.0",
"description": "A Vue.js project",
"author": "Fulwin <example@email.com>",
"private": true,
"scripts": {
"dev": "webpack-dev-server --inline --progress --config build/webpack.dev.conf.js",
"start": "npm run dev",
"build": "node build/build.js"
},
"dependencies": {
"vue": "^2.5.2",
"vue-router": "^3.0.1"
},
"devDependencies": {
"autoprefixer": "^7.1.2",
"babel-core": "^6.22.1",
"babel-helper-vue-jsx-merge-props": "^2.0.3",
"babel-loader": "^7.1.1",
"babel-plugin-syntax-jsx": "^6.18.0",
"babel-plugin-transform-runtime": "^6.22.0",
"babel-plugin-transform-vue-jsx": "^3.5.0",
"babel-preset-env": "^1.3.2",
"babel-preset-stage-2": "^6.22.0",
"chalk": "^2.0.1",
"copy-webpack-plugin": "^4.0.1",
"css-loader": "^0.28.0",
"extract-text-webpack-plugin": "^3.0.0",
"file-loader": "^1.1.4",
"friendly-errors-webpack-plugin": "^1.6.1",
"html-webpack-plugin": "^2.30.1",
"node-notifier": "^5.1.2",
"optimize-css-assets-webpack-plugin": "^3.2.0",
"ora": "^1.2.0",
"portfinder": "^1.0.13",
"postcss-import": "^11.0.0",
"postcss-loader": "^2.0.8",
"postcss-url": "^7.2.1",
"rimraf": "^2.6.0",
"semver": "^5.3.0",
"shelljs": "^0.7.6",
"uglifyjs-webpack-plugin": "^1.1.1",
"url-loader": "^0.5.8",
"vue-loader": "^13.3.0",
"vue-style-loader": "^3.0.1",
"vue-template-compiler": "^2.5.2",
"webpack": "^3.6.0",
"webpack-bundle-analyzer": "^2.9.0",
"webpack-dev-server": "^2.9.1",
"webpack-merge": "^4.1.0"
},
"engines": {
"node": ">= 6.0.0",
"npm": ">= 3.0.0"
},
"browserslist": [
"> 1%",
"last 2 versions",
"not ie <= 8"
]
}
望各位大佬幫我指點指點
北大青鳥APTECH成立于1999年。依托北京大學(xué)優(yōu)質(zhì)雄厚的教育資源和背景,秉承“教育改變生活”的發(fā)展理念,致力于培養(yǎng)中國IT技能型緊缺人才,是大數(shù)據(jù)專業(yè)的國家
北大青鳥中博軟件學(xué)院創(chuàng)立于2003年,作為華東區(qū)著名互聯(lián)網(wǎng)學(xué)院和江蘇省首批服務(wù)外包人才培訓(xùn)基地,中博成功培育了近30000名軟件工程師走向高薪崗位,合作企業(yè)超4
中公教育集團(tuán)創(chuàng)建于1999年,經(jīng)過二十年潛心發(fā)展,已由一家北大畢業(yè)生自主創(chuàng)業(yè)的信息技術(shù)與教育服務(wù)機(jī)構(gòu),發(fā)展為教育服務(wù)業(yè)的綜合性企業(yè)集團(tuán),成為集合面授教學(xué)培訓(xùn)、網(wǎng)
達(dá)內(nèi)教育集團(tuán)成立于2002年,是一家由留學(xué)海歸創(chuàng)辦的高端職業(yè)教育培訓(xùn)機(jī)構(gòu),是中國一站式人才培養(yǎng)平臺、一站式人才輸送平臺。2014年4月3日在美國成功上市,融資1
曾工作于聯(lián)想擔(dān)任系統(tǒng)開發(fā)工程師,曾在博彥科技股份有限公司擔(dān)任項目經(jīng)理從事移動互聯(lián)網(wǎng)管理及研發(fā)工作,曾創(chuàng)辦藍(lán)懿科技有限責(zé)任公司從事總經(jīng)理職務(wù)負(fù)責(zé)iOS教學(xué)及管理工作。
浪潮集團(tuán)項目經(jīng)理。精通Java與.NET 技術(shù), 熟練的跨平臺面向?qū)ο箝_發(fā)經(jīng)驗,技術(shù)功底深厚。 授課風(fēng)格 授課風(fēng)格清新自然、條理清晰、主次分明、重點難點突出、引人入勝。
精通HTML5和CSS3;Javascript及主流js庫,具有快速界面開發(fā)的能力,對瀏覽器兼容性、前端性能優(yōu)化等有深入理解。精通網(wǎng)頁制作和網(wǎng)頁游戲開發(fā)。
具有10 年的Java 企業(yè)應(yīng)用開發(fā)經(jīng)驗。曾經(jīng)歷任德國Software AG 技術(shù)顧問,美國Dachieve 系統(tǒng)架構(gòu)師,美國AngelEngineers Inc. 系統(tǒng)架構(gòu)師。