Ruby on rails 移除Desive gem后在Heroku上部署Rails

我正在尝试在Heroku上部署我的第一个rails应用程序。我使用Desive进行身份验证，但我的需求发生了变化，所以我将其删除，现在使用巫术

一切都在本地运行，但在部署时，我在迁移数据库时收到以下消息：

Running `rake db:migrate` attached to terminal... up, run.5220
DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /app/Rakefile:7)
DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support for these plugins will be removed in Rails 4.0. Move them out and bundle them in your Gemfile, or fold them in to your app as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes for more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /app/Rakefile:7)
rake aborted!
uninitialized constant Devise
/app/config/initializers/devise.rb:3:in `<top (required)>'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/engine.rb:588:in `block (2 levels) in <class:Engine>'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/engine.rb:587:in `each'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/engine.rb:587:in `block in <class:Engine>'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:30:in `instance_exec'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:30:in `run'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:55:in `block in run_initializers'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:54:in `each'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:54:in `run_initializers'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/application.rb:136:in `initialize!'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/railtie/configurable.rb:30:in `method_missing'
/app/config/environment.rb:5:in `<top (required)>'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/application.rb:103:in `require_environment!'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/application.rb:295:in `block (2 levels) in initialize_tasks'
Tasks: TOP => db:migrate => environment
(See full trace by running task with --trace)

正在运行附加到终端的'rake db:migrate'。。。起来，跑
弃用警告：在供应商/插件中有Rails 2.3风格的插件！对这些插件的支持将在Rails 4.0中删除。将它们移出并打包到您的Gemfile中，或者将它们作为lib/myplugin/*和config/initializers/myplugin.rb折叠到您的应用程序中。有关这方面的更多信息，请参阅发行说明：http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. （从at/app/Rakefile:7调用）
弃用警告：在供应商/插件中有Rails 2.3风格的插件！对这些插件的支持将在Rails 4.0中删除。将它们移出并打包到您的Gemfile中，或者将它们作为lib/myplugin/*和config/initializers/myplugin.rb折叠到您的应用程序中。有关这方面的更多信息，请参阅发行说明：http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been-released. （从at/app/Rakefile:7调用）
雷克流产了！
未初始化常数设计
/app/config/initializers/designe.rb:3:in`'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/engine.rb:588:in'block（2层）in'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/engine.rb:587:in'each'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/engine.rb:587:in'block-in'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:30:in'instance_exec'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:30:in'run'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:55:“运行中的块初始化器”
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:54:in'each'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/initializable.rb:54:in'run_initializers'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/application.rb:136:in'initialize！'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/railtie/configurable.rb:30:in'method_missing'
/app/config/environment.rb:5:in`'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/application.rb:103:in'require_环境！'
/app/vendor/bundle/ruby/1.9.1/gems/railties-3.2.8/lib/rails/application.rb:295:在“初始化_任务中的块（2个级别）”中
任务：TOP=>db:migrate=>environment
（通过使用--trace运行任务查看完整跟踪）

我似乎找不到关于Desive的任何其他提及。在移除宝石后，还有其他人遇到过这样的问题吗

---

谢谢

您还需要删除designe初始值设定项文件

/app/config/initializers/designe.rb

该文件不存在：git在后台保存它的旧副本或其他东西是否可能存在某种问题？@Nathan，尝试运行

heroku run ls/app/config/initializers

？啊，是的。它列在那里。我可以像往常一样通过终端删除吗？不，Heroku会重新创建它，因为它似乎存在于您的git存储库中。运行

git-rm--cached-config/initializers/designe.rb

（并提交和推送），因为您可能只是直接将其从文件系统中删除，而不是使用

git-rm

。您可以使用编辑器以区分大小写的方式搜索整个代码库中的

designe

，以查找任何意外的剩余内容。