ruby-on-rails - 创建数据库后 Heroku 应用程序出错

Question

我的 heroku 日志中出现此错误。数据库已创建，但此错误不断被记录

2013-01-31T18:06:06+00:00 heroku[run.9334]: Starting process with command `bundle exec rake db:migrate`
2013-01-31T18:06:06+00:00 heroku[run.9334]: Awaiting client
2013-01-31T18:06:06+00:00 heroku[run.9334]: State changed from starting to up
2013-01-31T18:06:02+00:00 heroku[api]: Starting process with command `bundle exec rake db:migrate` by overallduka@hotmail.com
2013-01-31T18:06:10+00:00 heroku[run.9334]: Client connection closed. Sending SIGHUP to all processes
2013-01-31T18:06:11+00:00 heroku[run.9334]: Process exited with status 0
2013-01-31T18:06:11+00:00 heroku[run.9334]: State changed from up to complete
2013-01-31T18:06:16+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path=/ host=youimports.herokuapp.com fwd=189.73.162.46 dyno= queue= wait= connect= service= status=503 bytes=

Answer 1

您的日志没有显示 postgres 的任何问题，尽管它在rake db:migrate.

我会验证是否DATABASE_URL指向您的数据库heroku config --app <your-app>。如果不是，只需推广您的数据库。为此，请通过 找出您的数据库的“颜色” heroku pg:info --app <your-app>，然后通过heroku pg:promote <color> --app <your-app>.