Question

在部署我的node.js应用程序后，Heroku给了我这个错误。你知道错误信息是什么意思吗？谢谢！

2013-01-14T22:50:34+00:00 heroku[web.1]: State changed from crashed to starting
2013-01-14T22:50:36+00:00 heroku[web.1]: Starting process with command `node app.js`
2013-01-14T22:50:37+00:00 app[web.1]: 
2013-01-14T22:50:37+00:00 app[web.1]: /app/node_modules/express/lib/router/index.js:252
2013-01-14T22:50:37+00:00 app[web.1]:     throw new Error(msg);
2013-01-14T22:50:37+00:00 app[web.1]:           ^
2013-01-14T22:50:37+00:00 app[web.1]: Error: .get() requires callback functions but got a [object Undefined]
2013-01-14T22:50:37+00:00 app[web.1]:     at Router.route.Route.sensitive (/app/node_modules/express/lib/router/index.js:252:11)
2013-01-14T22:50:37+00:00 app[web.1]:     at Array.forEach (native)
2013-01-14T22:50:37+00:00 app[web.1]:     at Router.route (/app/node_modules/express/lib/router/index.js:248:13)
2013-01-14T22:50:37+00:00 app[web.1]:     at Router.methods.forEach.Router.(anonymous function) [as get] (/app/node_modules/express/lib/router/index.js:270:16)
2013-01-14T22:50:37+00:00 app[web.1]:     at Function.methods.forEach.app.(anonymous function) [as get] (/app/node_modules/express/lib/application.js:411:26)
2013-01-14T22:50:37+00:00 app[web.1]:     at Routes.self.init (/app/routes.js:23:9)
2013-01-14T22:50:37+00:00 app[web.1]:     at Object.<anonymous> (/app/app.js:42:8)
2013-01-14T22:50:37+00:00 app[web.1]:     at Module._compile (module.js:449:26)
2013-01-14T22:50:37+00:00 app[web.1]:     at Object.Module._extensions..js (module.js:467:10)
2013-01-14T22:50:37+00:00 app[web.1]:     at Module.load (module.js:356:32)
2013-01-14T22:50:38+00:00 heroku[web.1]: State changed from starting to crashed
2013-01-14T22:50:38+00:00 heroku[web.1]: Process exited with status 1

Answer 1

尝试检查/app/routes.js文件，会有一条没有两个参数的路由。尝试在第23行附近发表评论。

或者没有正确定义，但是这个问题不应该与Heroku相关，并且当你在本地启动节点app.js时它应该抛出错误耸肩

希望你设法对它进行排序！

Answer 2

似乎这是你的应用程序的问题，而不是与Heroku相关的问题。

您应该尝试在本地运行项目，并找出问题。

检查你的`app / routes.js'文件。

Heroku Node.JS错误

2 个答案: