配置CKEditor的 - 的config/application.rb中

Question

当我（在cdkeditor gem rubydoc说明等），我得到这个错误，当我尝试启动轨道服务器添加一行

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

到config/application.rb：

> $ rails s 
> /home/bhamster/Arbeitsfläche/ruby/ContentManagement/ContentManagement/config/application.rb:5:in 
> 
> `<top (required)>': undefined local variable or method `config' for 
> main:Object (NameError) from 
> 
> /home/bhamster/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.2.6/lib/rails/commands.rb:53:in 
> `require' from 
> 
> /home/bhamster/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.2.6/lib/rails/commands.rb:53:in 
> `block in <top (required)>' from 
> 
> /home/bhamster/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.2.6/lib/rails/commands.rb:50:in 
> `tap' from 
> 
> /home/bhamster/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.2.6/lib/rails/commands.rb:50:in 
> `<top (required)>' from script/rails:6:in `require' from 
> 
> script/rails:6:in `<main>' 

在另一个项目中，它工作得很好！找不到任何区别。

Answer 1

试试这个：

config.autoload_paths += "#{Rails.root}/app/models/ckeditor" 

相反，你张贴的线并重新启动服务器，....

您加入线在错误的地方，..尝试像这样放置线在Application < Rails::Application类：

require File.expand_path('../boot', __FILE__) 

    require 'rails/all' 

    if defined?(Bundler) 
     # If you precompile assets before deploying to production, use this line 
     Bundler.require(*Rails.groups(:assets => %w(development test))) 
     # If you want your assets lazily compiled in production, use this line 
     # Bundler.require(:default, :assets, Rails.env) 
    end 

    module ContentManagement 
     class Application < Rails::Application 
     config.autoload_paths += %W(#{config.root}/app/models/ckeditor) 

     # Settings in config/environments/* take precedence over those specified here. 
     # Application configuration should go into files in config/initializers 
     # -- all .rb files in that directory are automatically loaded. 

     # Custom directories with classes and modules you want to be autoloadable. 
     # config.autoload_paths += %W(#{config.root}/extras) 

     # Only load the plugins named here, in the order given (default is alphabetical). 
     # :all can be used as a placeholder for all plugins not explicitly named. 
     # config.plugins = [ :exception_notification, :ssl_requirement, :all ] 

     # Activate observers that should always be running. 
     # config.active_record.observers = :cacher, :garbage_collector, :forum_observer 

     # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone. 
     # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC. 
     # config.time_zone = 'Central Time (US & Canada)' 

     # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded. 
     # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s] 
     # config.i18n.default_locale = :de 

     # Configure the default encoding used in templates for Ruby 1.9. 
     config.encoding = "utf-8" 

     # Configure sensitive parameters which will be filtered from the log file. 
     config.filter_parameters += [:password] 

     # Enable escaping HTML in JSON. 
     config.active_support.escape_html_entities_in_json = true 

     # Use SQL instead of Active Record's schema dumper when creating the database. 
     # This is necessary if your schema can't be completely dumped by the schema dumper, 
     # like if you have constraints or database-specific column types 
     # config.active_record.schema_format = :sql 

     # Enforce whitelist mode for mass assignment. 
     # This will create an empty whitelist of attributes available for mass-assignment for all models 
     # in your app. As such, your models will need to explicitly whitelist or blacklist accessible 
     # parameters by using an attr_accessible or attr_protected declaration. 
     config.active_record.whitelist_attributes = true 

     # Enable the asset pipeline 
     config.assets.enabled = true 

     # Version of your assets, change this if you want to expire all your assets 
     config.assets.version = '1.0' 
     end 
    end 

Answer 2

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

不以y的Line 5去我们的config/application.rb（你提到的在http://pastebin.com/78b9Q2RR）。将上面的行的任何地方内的ContentManagement::Application类：

module ContentManagement 
    class Application < Rails::Application 
    config.autoload_paths += %W(#{config.root}/app/models/ckeditor) 

    # the rest of your config 
    end 
end