9

可能重复：
在 Heroku 中运行任务的 Rails 2.3 样式插件和弃用警告

我正在运行 rake db:migrate 给我以下警告，然后中止：

$ heroku rake db:migration --trace
DEPRECATION WARNING: You have Rails 2.3-style plugins in vendor/plugins! Support forthese 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)
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!
Don't know how to build task 'db:migration'
/app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/task_manager.rb:49:in `[]'
/app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:115:in`invoke_task'
/app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `block (2 levels) in top_level'
/app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `each'
/app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:94:in `block in top_level'
/app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:88:in `top_level'
/app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:66:in `block in run'
/app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:133:in `standard_exception_handling'
/app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2.2/lib/rake/application.rb:63:in `run'
/app/.bundle/gems/ruby/1.9.1/gems/rake-0.9.2.2/bin/rake:33:in `<top (required)>'
/app/.bundle/gems/ruby/1.9.1/bin/rake:19:in `load'
/app/.bundle/gems/ruby/1.9.1/bin/rake:19:in `<main>'

当我检查vendor/plugins文件夹时，我只找到了一个名为.gitkeep并且为空的文件

4

3 回答 3

20

作为一个仅供参考，以防人们由于问题标题而从搜索引擎到达这里。弃用警告是由 Heroku 注入插件引起的 - 请参阅 Jared Beck 对此问题的回答：Rails 2.3-style plugins and deprecation warnings running task in Heroku

上面 nzifab 提出的解决方案对潜在问题有效，但这不是问题标题中提出的

于 2012-09-21T10:06:44.357 回答
2

vendor/plugins不是这里的问题，那些只是警告。这是heroku run rake db:migrate..

可能只是heroku rake db:migrate如果你不在 Cedar 堆栈上（注意migrate，不是migration）

于 2012-04-10T21:01:22.083 回答
1

我对此的感觉是，您必须对任何 gem 进行了一些更改，并复制了层次结构和“..app/vendor/plugins”文件夹中更改的文件。

如果是这种情况，那么这只是一个警告，告诉您应该将插件复制到“lib”文件夹中。当您在开发模式下启动 webrick 时，您一定已经看到了同样的情况。

于 2012-10-01T05:26:15.637 回答