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node.js - package.json 启动脚本,babel-node : not found on heroku deploy

转载 作者:IT老高 更新时间:2023-10-28 23:06:59 26 4
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当我运行 heroku local 或仅在本地执行 npm start 时,我的应用程序构建并运行良好。但是,当我部署到 heroku 时,应用程序崩溃说它找不到 babel-node。

这是日志输出:

2016-04-21T22:20:44.320025+00:00 heroku[api]: Deploy 5d9a9da by eagsalazar@gmail.com
2016-04-21T22:20:44.320084+00:00 heroku[api]: Release v9 created by eagsalazar@gmail.com
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]: > qc-server@1.0.0 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! qc-server@1.0.0 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 qc-server@1.0.0 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"
}
}

有人有建议吗?

最佳答案

您必须在 package.json 中包含依赖项,以便在部署时安装它。

$ npm install babel-cli -S

您必须将 start 命令更改为:

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

here有关在 heroku.com 上部署 babel 的更多信息。

警告:不建议在生产环境中使用 babel-node

关于node.js - package.json 启动脚本,babel-node : not found on heroku deploy,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/36781542/

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