ckeditor in Rails 3.0.9

Question

我有我的项目与Rails 3.0.9和我添加CKeditor 3.6.3，在开发工作正常，并在阶段在Heroku工作正常，但在生产崩溃的应用程序。

这是我的配置必须生产：

配置/ application.rb中

config.autoload_paths += %W(#{config.root}/app/models/ckeditor) 

配置/环境/ production.rb

#config.assets.precompile += Ckeditor.assets 

我已注释的线因为config.assets在Rails 3.1之前是不可用的，但我不想在这一刻升级Rails。

应用程序/模型/ CKEditor的/ attachment_file.rb

class Ckeditor::AttachmentFile < Ckeditor::Asset 
     has_attached_file :data, 
         :storage => :s3, 
         :s3_credentials => "#{Rails.root}/config/s3.yml", 
         :path => ":attachment/:id/:style.:extension", 
         :url => ":s3_domain_url" 

     validates_attachment_size :data, :less_than => 100.megabytes 
     validates_attachment_presence :data 

     def url_thumb 
     @url_thumb ||= Ckeditor::Utils.filethumb(filename) 
     end 
    end 

应用程序/模型/ CKEditor的/ picture.rb

class Ckeditor::Picture < Ckeditor::Asset 
     has_attached_file :data, :styles => { :content => '800>', :thumb => '118x100#' }, 
           :storage => :s3, 
           :s3_credentials => "#{Rails.root}/config/s3.yml", 
           :path => ":picture/:id/:style.:extension", 
           :url => ":s3_domain_url" 

    validates_attachment_size :data, :less_than => 2.megabytes 
    validates_attachment_presence :data 

    def url_content 
     url(:content) 
    end 
    end 

而且我收到了一个错误：

/home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/aws-s3-0.6.2/lib/aws/s3/extensions.rb:206:in `const_missing_from_s3_library': uninitialized constant Ckeditor::Asset (NameError) 
from /home/jorge/trabajos/blanet/app/models/ckeditor/attachment_file.rb:1:in `<top (required)>' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/engine.rb:138:in `block (2 levels) in eager_load!' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/engine.rb:137:in `each' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/engine.rb:137:in `block in eager_load!' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/engine.rb:135:in `each' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/engine.rb:135:in `eager_load!' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/application.rb:108:in `eager_load!' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/application/finisher.rb:41:in `block in <module:Finisher>' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/initializable.rb:25:in `instance_exec' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/initializable.rb:25:in `run' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/initializable.rb:50:in `block in run_initializers' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/initializable.rb:49:in `each' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/initializable.rb:49:in `run_initializers' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/application.rb:134:in `initialize!' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/application.rb:77:in `method_missing' 
from /home/jorge/trabajos/blanet/config/environment.rb:5:in `<top (required)>' 
from /home/jorge/trabajos/blanet/config.ru:3:in `block in <main>' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/rack-1.2.3/lib/rack/builder.rb:46:in `instance_eval' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/rack-1.2.3/lib/rack/builder.rb:46:in `initialize' 
from /home/jorge/trabajos/blanet/config.ru:1:in `new' 
from /home/jorge/trabajos/blanet/config.ru:1:in `<main>' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/rack-1.2.3/lib/rack/builder.rb:35:in `eval' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/rack-1.2.3/lib/rack/builder.rb:35:in `parse_file' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/rack-1.2.3/lib/rack/server.rb:162:in `app' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/rack-1.2.3/lib/rack/server.rb:253:in `wrapped_app' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/rack-1.2.3/lib/rack/server.rb:204:in `start' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/commands/server.rb:65:in `start' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/commands.rb:30:in `block in <top (required)>' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/commands.rb:27:in `tap' 
from /home/jorge/.rvm/gems/ruby-1.9.2-p290@rails3/gems/railties-3.0.9/lib/rails/commands.rb:27:in `<top (required)>' 
from script/rails:6:in `require' 
from script/rails:6:in `<main>' 

任何人都可以帮到我吗？

感谢您的提前。

Answer 1

看起来它无法加载附件的父类。 Ckeditor::Asset是在什么地方定义的？它是否被加载？也许你需要一个require ckeditor/asset的地方？