从项目中删除 Rails 插件

Question

我在从 rails 3.1 项目升级的 rails 3.2 项目中遇到此弃用错误：

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/2012/01/04/rails-3-2-0-rc2-has-been-released. (called from <top (required)> at /app/Rakefile:7)

我正在尝试消除此错误，但我似乎无法找到该插件。我已经从 vendor/plugins 中删除了插件。

Answer 1

如果您的供应商/插件完全为空，那么我敢打赌您正在部署到 Heroku。作为部署过程的一部分，Heroku 将插件注入到您的应用程序中。查看 this Stackoverflow answer 了解 Heroku 对此问题的实际回应。