Ruby on rails Heroku与ruby on rails和Mongoid

Ruby on rails Heroku与ruby on rails和Mongoid,ruby-on-rails,ruby,heroku,mongoid,mlab,Ruby On Rails,Ruby,Heroku,Mongoid,Mlab,我和Mongoid在ROR的一个项目上工作。当运行rails离线服务器时,该应用程序运行良好,但当我将其部署到Heroku上时,它向我抛出了这个错误 2016-02-03T16:34:08.405268+00:00 heroku[web.1]: Process exited with status 1 2016-02-03T16:34:08.394021+00:00 heroku[web.1]: State changed from starting to crashed 2016-02-03T

我和Mongoid在ROR的一个项目上工作。当运行rails离线服务器时,该应用程序运行良好,但当我将其部署到Heroku上时,它向我抛出了这个错误

2016-02-03T16:34:08.405268+00:00 heroku[web.1]: Process exited with status 1
2016-02-03T16:34:08.394021+00:00 heroku[web.1]: State changed from starting to crashed
2016-02-03T16:35:22.597553+00:00 heroku[api]: Starting process with command `bundle exec rake db:migrate` by vikkycorner@gmail.com
2016-02-03T16:35:26.533751+00:00 heroku[run.9627]: Awaiting client
2016-02-03T16:35:26.926674+00:00 heroku[run.9627]: State changed from starting to up
2016-02-03T16:35:56.536107+00:00 heroku[run.9627]: Error R13 (Attach error) -> Failed to attach to process
2016-02-03T16:35:57.348246+00:00 heroku[run.9627]: State changed from up to complete
2016-02-03T16:35:57.337946+00:00 heroku[run.9627]: Process exited with status 128
2016-02-03T16:38:37.531037+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/user/all" host=attendmare.herokuapp.com request_id=2d492460-a6cd-44f1-8c72-67b84e92e4e6 fwd="198.7.58.147" dyno= connect= service= status=503 byte
我不是在使用ActiveRecords,而是在使用Mongoid,因此请向我建议解决此问题的任何方法


提前感谢

在heroku中有很多原因导致应用程序崩溃,例如heroku服务器在您的应用程序中缺少一些require gem。 使用
$heroku日志--尾部

查看heroku服务器中到底发生了什么。

这不是很好的工作-当然堆栈跟踪还有更多的工作要做。我已经发布了上面的日志输出,但我无法理解输出。此链接可能会帮助您: