为什么Postgresql 9.1不能与Rails 3.0一起使用? [英] Why is postgresql 9.1 not working with rails 3.0?

问题描述

我最近升级到ubuntu 11.10，每当我运行Rails服务器时，我都会不断收到此错误:

I recently upgraded to ubuntu 11.10 and whenever I run my rails server I keep getting this error:

  could not connect to server: No such file or directory
    Is the server running locally and accepting
    connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"?

在升级之前，数据库在Rails 3.0上运行良好.我该如何解决?

Prior to the upgrade the database was working fine with rails 3.0. How can I fix this?

推荐答案

修复了该问题.问题在于，PostgreSQL正在监听5433而不是5432.只是更改了database.yml文件中的端口.

Fixed it. The problem was that postgresql was listening on 5433 instead of 5432. Just changed the port in the database.yml file.

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