将应用程序部署到Heroku时出错 [英] Error when deploying app to Heroku

问题描述

使用git hub将我的应用部署到heroku时，出现某种错误。问题是，我不明白heroku日志和错误。这里是heroku日志：

I am getting some kind of error when deploying my app to heroku using git hub. The problem is, I don't understand the heroku logs and the entailing errors. Here is the heroku log:

Marcuss-MacBook-Pro:Weather-App marcushurney$ heroku logs
2016-01-05T14:37:27.798077+00:00 app[web.1]: npm ERR! Please include the following file with any support request:
2016-01-05T14:37:27.798377+00:00 app[web.1]: npm ERR!     /app/npm-debug.log
2016-01-05T14:37:27.786949+00:00 app[web.1]: npm ERR! node v5.1.1
2016-01-05T14:37:27.786556+00:00 app[web.1]: npm ERR! argv "/app/.heroku/node/bin/node" "/app/.heroku/node/bin/npm" "start"
2016-01-05T14:37:27.787856+00:00 app[web.1]: npm ERR! npm  v3.3.12
2016-01-05T14:37:28.776245+00:00 heroku[web.1]: Process exited with status 1
2016-01-05T14:37:28.789412+00:00 heroku[web.1]: State changed from starting to crashed
2016-01-05T17:27:16.684869+00:00 heroku[web.1]: State changed from crashed to starting
2016-01-05T17:27:17.853743+00:00 heroku[web.1]: Starting process with command `npm start`
2016-01-05T17:27:20.423495+00:00 app[web.1]: npm ERR! node v5.1.1
2016-01-05T17:27:20.423130+00:00 app[web.1]: npm ERR! argv "/app/.heroku/node/bin/node" "/app/.heroku/node/bin/npm" "start"
2016-01-05T17:27:20.424111+00:00 app[web.1]: npm ERR! npm  v3.3.12
2016-01-05T17:27:20.425937+00:00 app[web.1]: npm ERR! missing script: start
2016-01-05T17:27:20.422441+00:00 app[web.1]: npm ERR! Linux 3.13.0-71-generic
2016-01-05T17:27:20.426242+00:00 app[web.1]: npm ERR! 
2016-01-05T17:27:20.426432+00:00 app[web.1]: npm ERR! If you need help, you may report this error at:
2016-01-05T17:27:20.426634+00:00 app[web.1]: npm ERR!     <https://github.com/npm/npm/issues>

推荐答案

您必须通知heroku从哪里开始：缺少脚本：start 。在你的package.json中，你应该有一些像这个：

You have to inform heroku where to start : missing script: start. In your package.json, you should have something like this:

"scripts": {
  "start": "node index.js"
}

其中 index.js 是您的入口点。

作为 Procfile 中指定：

web: node index.js

这篇关于将应用程序部署到Heroku时出错的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！