Postgres和Unicorn服务器的问题 [英] Problems with postgres and Unicorn server

问题描述

设置postgres后尝试运行Unicorn（与Trinidad和Thin完美配合）时，出现以下错误。

When I try running Unicorn after setting up postgres (works perfectly with Trinidad and Thin) I get the following error.

dyld: lazy symbol binding failed: 
Symbol not found: _rb_thread_select 
Referenced from:/Users/pls/.rvm/gems/ruby-2.2.0@coinino/extensions/x86_64-darwin-13/2.2.0/do_postgres-0.10.14/do_postgres/do_postgres.bundle
  Expected in: flat namespace

Datamapper通常会在model.rb中连接数据库，而app.rb中则需要。

Datamapper connects to the database normally inside a model.rb which then is required in app.rb.

出什么问题了，我该如何解决？

What is wrong and how do I fix it?

编辑：看来这是Ruby 2.2.0中的错误。

推荐答案

这似乎是Ruby 2.2.0中的错误。使用Ruby 2.1.5可使事情顺利进行。

It looks like this is a bug in Ruby 2.2.0. Going to Ruby 2.1.5 gets things going without trouble.

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