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我将非常感谢您收到关于解决以下错误的建议。Ruby on Rails 4无法通过自动加载路径自动加载常量
配置/ application.rb中
...
config.autoload_paths += %W["#{config.root}/app/packages/"]
...
助手/ application.rb中
...
def package_handler_by_name(name)
"#{name}_package".classify.constantize.new
end
...
控制器/ packages_controller.rb
...
include ApplicationHelper
...
def get_packages
@package_handlers = {}
@package_names = Dir.glob("#{::Rails.application.config.root}/app/packages/*.rb").map {
|f|
name = File.basename(f).chomp("_package.rb")
@package_handlers[name] = package_handler_by_name(name) **error**
name
}
end
...
错误追溯线标有错误
Unable to autoload constant SubscriptionPackage, expected /home/ubuntu/workspace/sample_app/app/packages/subscription_package.rb to define it
当然packages/subscription_package.rb存在(否则我们会收到前一行的错误)。
您能向我们展示_subscription_package.rb_ – Leito