package.json啓動腳本，babel-node：未在heroku部署中找到

當我運行heroku local或當我在本地執行npm start時，我的應用程序構建並運行良好。但是，當我部署到heroku時，應用程序崩潰，說它找不到babel節點。package.json啓動腳本，babel-node：未在heroku部署中找到

這裏是日誌輸出：

2016-04-21T22:20:44.320025+00:00 heroku[api]: Deploy 5d9a9da by [email protected] 
2016-04-21T22:20:44.320084+00:00 heroku[api]: Release v9 created by [email protected] 
2016-04-21T22:20:44.542062+00:00 heroku[slug-compiler]: Slug compilation started 
2016-04-21T22:20:44.542069+00:00 heroku[slug-compiler]: Slug compilation finished 
2016-04-21T22:20:44.501025+00:00 heroku[web.1]: State changed from crashed to starting 
2016-04-21T22:20:46.278065+00:00 heroku[web.1]: Starting process with command `npm start` 
2016-04-21T22:20:50.467407+00:00 app[web.1]: 
2016-04-21T22:20:50.467434+00:00 app[web.1]: > [email protected] start /app 
2016-04-21T22:20:50.467435+00:00 app[web.1]: > babel-node index.js 
2016-04-21T22:20:50.467436+00:00 app[web.1]: 
2016-04-21T22:20:50.479490+00:00 app[web.1]: sh: 1: babel-node: not found 
2016-04-21T22:20:50.521936+00:00 app[web.1]: 
2016-04-21T22:20:50.538822+00:00 app[web.1]: npm ERR! Linux 3.13.0-79-generic 
2016-04-21T22:20:50.539334+00:00 app[web.1]: npm ERR! argv "/app/.heroku/node/bin/node" "/app/.heroku/node/bin/npm" "start" 
2016-04-21T22:20:50.539595+00:00 app[web.1]: npm ERR! node v5.10.1 
2016-04-21T22:20:50.555119+00:00 app[web.1]: npm ERR! npm v3.8.3 
2016-04-21T22:20:50.555339+00:00 app[web.1]: npm ERR! file sh 
2016-04-21T22:20:50.555549+00:00 app[web.1]: npm ERR! code ELIFECYCLE 
2016-04-21T22:20:50.555769+00:00 app[web.1]: npm ERR! errno ENOENT 
2016-04-21T22:20:50.555965+00:00 app[web.1]: npm ERR! syscall spawn 
2016-04-21T22:20:50.556142+00:00 app[web.1]: npm ERR! [email protected] start: `babel-node index.js` 
2016-04-21T22:20:50.556305+00:00 app[web.1]: npm ERR! spawn ENOENT 
2016-04-21T22:20:50.556488+00:00 app[web.1]: npm ERR! 
2016-04-21T22:20:50.556666+00:00 app[web.1]: npm ERR! Failed at the [email protected] start script 'babel-node index.js'. 
2016-04-21T22:20:50.556854+00:00 app[web.1]: npm ERR! Make sure you have the latest version of node.js and npm installed. 
2016-04-21T22:20:50.557017+00:00 app[web.1]: npm ERR! If you do, this is most likely a problem with the qc-server package, 
2016-04-21T22:20:50.557175+00:00 app[web.1]: npm ERR! not with npm itself. 
2016-04-21T22:20:50.557343+00:00 app[web.1]: npm ERR! Tell the author that this fails on your system: 
2016-04-21T22:20:50.557564+00:00 app[web.1]: npm ERR!  babel-node index.js 
2016-04-21T22:20:50.557741+00:00 app[web.1]: npm ERR! You can get information on how to open an issue for this project with: 
2016-04-21T22:20:50.557916+00:00 app[web.1]: npm ERR!  npm bugs qc-server 
2016-04-21T22:20:50.558110+00:00 app[web.1]: npm ERR! Or if that isn't available, you can get their info via: 
2016-04-21T22:20:50.558306+00:00 app[web.1]: npm ERR!  npm owner ls qc-server 
2016-04-21T22:20:50.558492+00:00 app[web.1]: npm ERR! There is likely additional logging output above. 
2016-04-21T22:20:50.563859+00:00 app[web.1]: 
2016-04-21T22:20:50.567790+00:00 app[web.1]: npm ERR! Please include the following file with any support request: 
2016-04-21T22:20:50.568004+00:00 app[web.1]: npm ERR!  /app/npm-debug.log 
2016-04-21T22:20:51.824822+00:00 heroku[web.1]: State changed from starting to crashed 
2016-04-21T22:20:51.808246+00:00 heroku[web.1]: Process exited with status 1

我的package.json：

{ 
    "name": "qc-server", 
    "version": "1.0.0", 
    "description": "xxxx", 
    "main": "index.js", 
    "scripts": { 
    "test": "mocha --compilers js:babel-core/register --require ./test/test_helper.js 'test/**/*.js'", 
    "test:watch": "npm run test -- --watch -G", 
    "start": "babel-node index.js" 
    }, 
    "babel": { 
    "presets": [ 
     "es2015" 
    ] 
    }, 
    "keywords": [], 
    "author": "", 
    "license": "ISC", 
    "devDependencies": { 
    "babel-cli": "^6.6.0", 
    "babel-core": "^6.6.0", 
    "babel-eslint": "^5.0.0", 
    "babel-preset-es2015": "^6.6.0", 
    "chai": "^3.5.0", 
    "chai-immutable": "^1.5.3", 
    "eslint": "^2.2.0", 
    "eslint-config-airbnb": "^6.0.2", 
    "eslint-plugin-react": "^4.1.0", 
    "mocha": "^2.4.5" 
    }, 
    "dependencies": { 
    "express": "^4.13.4", 
    "immutable": "^3.7.6", 
    "node-uuid": "^1.4.7", 
    "redux": "^3.3.1", 
    "socket.io": "^1.4.5" 
    } 
}

任何人有任何建議嗎？

來源

2016-04-21 eagspoo

也有同樣的問題，使用elasticbeanstalk我試過了也許這只是一些heroku怪癖。 – eagspoo

您必須在您的package.json中包含依賴項，以便在部署時安裝它。

$ npm install babel-cli -S

比你要改變你start命令是這樣的：

"start": "babel-node index.js"

用於對heroku.com部署巴貝爾更多信息請參見here。

警告：使用巴貝爾節點沒有在生產

來源

2016-04-21 22:46:39 rcdmk

更改啓動命令實際上並不是必需的，但您確實需要將babel放在依賴項中，而不是devDependencies。 – eagspoo

[Heroku上不會安裝devDependencies（https://devcenter.heroku.com/articles/nodejs-support#devdependencies）默認 –

你不應該在生產中使用巴貝爾節點，由巴貝爾團隊建議：HTTPS：/ /babeljs.io/docs/usage/cli/#babel-node – vcarel

我得到了同樣的問題，建議，但我認爲設置NPM_CONFIG_PRODUCTION=false安裝devDependencies會更好。我用下面的命令：

heroku config:set NPM_CONFIG_PRODUCTION=false

heroku config:set NPM_CONFIG_PRODUCTION=false

來源

2017-05-29 09:11:33

package.json啓動腳本，babel-node：未在heroku部署中找到

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