我的Heroku應用程序崩潰了,我相信在它到達Procfile之前。我在這裏遇到了同樣的問題:Heroku Node.js應用程序崩潰| module.js:340錯誤
Cannot execute Node.js app on Heroku successfully (crashes each time)
唯一的區別是,我的package.json文件有快遞包括
package.json
{
"name": "weathersocket",
"version": "0.0.1",
"description": "text based weather",
"main": "weather.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"repository": {
"type": "git",
"url": "https://github.com/agreen757/weathersocket.github.io"
},
"keywords": [
"demo",
"heroku",
"weather"
],
"author": "Adrian Green",
"license": "MIT",
"bugs": {
"url": "https://github.com/agreen757/weathersocket.github.io/issues"
},
"homepage": "https://github.com/agreen757/weathersocket.github.io",
"dependencies": {
"body-parser": "^1.6.6",
"consolidate": "^0.10.0",
"cookie-parser": "^1.3.2",
"express": "^4.8.6",
"mongodb": "^1.4.9",
"socket.io": "^1.0.6",
"swig": "^1.4.2"
}
}
我試圖在當地工頭工具和一切工作正常。
我的主要weather.js文件包含:
server.listen(4000);
console.log("Express server started on 4000");
任何幫助將不勝感激。
更新:Heroku的日誌
`2014-08-28T14:29:14.866955+00:00 heroku[web.1]: State changed from crashed to starting
2014-08-28T14:29:18.414238+00:00 app[web.1]:
2014-08-28T14:29:18.414259+00:00 app[web.1]: > node weather.js
2014-08-28T14:29:18.414257+00:00 app[web.1]: > [email protected] start /app
2014-08-28T14:29:18.414260+00:00 app[web.1]:
2014-08-28T14:29:18.755300+00:00 app[web.1]:
2014-08-28T14:29:18.755380+00:00 app[web.1]: module.js:340
2014-08-28T14:29:18.755637+00:00 app[web.1]: throw err;
2014-08-28T14:29:18.755646+00:00 app[web.1]: ^
2014-08-28T14:29:18.757013+00:00 app[web.1]: at Function.Module._resolveFilename (module.js:338:15)
2014-08-28T14:29:18.757015+00:00 app[web.1]: at Function.Module._load (module.js:280:25)
2014-08-28T14:29:18.757011+00:00 app[web.1]: Error: Cannot find module 'socket.io'
2014-08-28T14:29:18.757016+00:00 app[web.1]: at Module.require (module.js:364:17)
2014-08-28T14:29:18.757017+00:00 app[web.1]: at require (module.js:380:17)
2014-08-28T14:29:18.757019+00:00 app[web.1]: at Object.<anonymous> (/app/weather.js:6:10)
2014-08-28T14:29:18.757020+00:00 app[web.1]: at Module._compile (module.js:456:26)
2014-08-28T14:29:18.757022+00:00 app[web.1]: at Object.Module._extensions..js (module.js:474:10)
2014-08-28T14:29:18.757023+00:00 app[web.1]: at Module.load (module.js:356:32)
2014-08-28T14:29:18.757025+00:00 app[web.1]: at Function.Module._load (module.js:312:12)
2014-08-28T14:29:18.757026+00:00 app[web.1]: at Function.Module.runMain (module.js:497:10)
2014-08-28T14:29:18.765774+00:00 app[web.1]:
2014-08-28T14:29:18.770873+00:00 app[web.1]: npm ERR!
2014-08-28T14:29:18.770460+00:00 app[web.1]: npm ERR! [email protected] start: `node weather.js`
2014-08-28T14:29:18.770720+00:00 app[web.1]: npm ERR! Exit status 8
2014-08-28T14:29:18.770945+00:00 app[web.1]: npm ERR! Failed at the [email protected] start script.
2014-08-28T14:29:18.771539+00:00 app[web.1]: npm ERR! This is most likely a problem with the weathersocket package,
2014-08-28T14:29:18.771696+00:00 app[web.1]: npm ERR! not with npm itself.
2014-08-28T14:29:18.771844+00:00 app[web.1]: npm ERR! Tell the author that this fails on your system:
2014-08-28T14:29:18.772002+00:00 app[web.1]: npm ERR! node weather.js
2014-08-28T14:29:18.772821+00:00 app[web.1]: npm ERR! System Linux 3.8.11-ec2
2014-08-28T14:29:18.773778+00:00 app[web.1]: npm ERR! npm -v 1.4.23
2014-08-28T14:29:18.772468+00:00 app[web.1]: npm ERR! There is likely additional logging output above.
2014-08-28T14:29:18.773030+00:00 app[web.1]: npm ERR! command "/app/vendor/node/bin/node" "/app/vendor/node/bin/npm" "start"
2014-08-28T14:29:18.773608+00:00 app[web.1]: npm ERR! node -v v0.10.31
2014-08-28T14:29:18.772297+00:00 app[web.1]: npm ERR! npm owner ls weathersocket
2014-08-28T14:29:18.775689+00:00 app[web.1]: npm ERR! Additional logging details can be found in:
2014-08-28T14:29:18.772151+00:00 app[web.1]: npm ERR! You can get their info via:
2014-08-28T14:29:18.773383+00:00 app[web.1]: npm ERR! cwd /app
2014-08-28T14:29:18.775539+00:00 app[web.1]: npm ERR!
2014-08-28T14:29:18.773965+00:00 app[web.1]: npm ERR! code ELIFECYCLE
2014-08-28T14:29:18.776097+00:00 app[web.1]: npm ERR! not ok code 0
2014-08-28T14:29:18.775840+00:00 app[web.1]: npm ERR! /app/npm-debug.log
2014-08-28T14:29:19.793237+00:00 heroku[web.1]: State changed from starting to crashed
2014-08-28T14:29:16.891824+00:00 heroku[web.1]: Starting process with command `npm start`
2014-08-28T14:29:19.781258+00:00 heroku[web.1]: Process exited with status 1`
那麼,它可能不會TH e答案,但我在部署在heroku上的golang應用程序遇到類似問題。該應用程序崩潰,因爲我手動設置端口,就像你一樣。嘗試將'server.listen(4000)'更改爲'server.listen(process.env.PORT)'並讓heroku決定使用哪個端口。如果它解決了問題,您可以使用heroku配置來設置端口:'heroku config:set PORT = 4000'。 – fakemeta 2014-08-28 15:33:37
我只是試過,沒有骰子,我會保持端口爲process.env.PORT,以保證安全。謝謝。 – MonsterWimp757 2014-08-28 15:37:03
你也可以用一些日誌來更新你的問題。 'heroku logs' – fakemeta 2014-08-28 15:42:47