弃用警告:您在供应商/插件中拥有Rails 2.3风格的插件!支持将在Rails 4.0中删除

Question

弃用警告:您在供应商/插件中拥有Rails 2.3风格的插件!支持将在Rails 4.0中删除

Hes*_*ham 9 git rake ruby-on-rails heroku dbmigrate

可能重复:
在Heroku中运行Rails 2.3样式插件和弃用警告任务

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>'

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当我检查vendor/plugins文件夹时,我只找到一个名为的文件.gitkeep并且为空

Answer 1

小智 20

作为一个FYI,万一由于问题标题,人们从搜索引擎到达这里.Heroku注入插件引起了弃用警告 - 请参阅Jared Beck对此问题的回答:在Heroku中运行Rails 2.3样式插件和弃用警告运行任务

上面的nzifab提出的解决方案对于潜在的问题是有效的,但这不是问题标题中提出的

如果您认为不需要进一步点击.只需在你的GemFiles中放入`gem'rail_12factor',在本地运行`bundle install`,`git commit -m"修复heroku弃用警告on-compile"`最后`git push heroku master`. (6认同)

Answer 2

nzi*_*nab 2

vendor/plugins这不是问题所在，这些只是警告。它是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）

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