无法安装gem mysql2

时间:2014-04-08 07:25:46

标签: ruby-on-rails

Gemfile中有一段代码:

group :production do
  gem 'pg'
    gem 'mysql2'
end

我执行'捆绑安装',一切都很好。但是当我尝试制作'RAILS_ENV =生产包exec rake db:migrate'时,我收到消息:Specified 'mysql2' for database adapter, but the gem is not loaded. Add gem'mysql2'to your Gemfile.有什么问题?我该如何解决?谢谢!

0 个答案:

没有答案