我有两个控制器
一个定义为
class Admin::Businesses::DealsController < AdminController
它位于app/controllers/admin/businesses/deals_controller.rb
另一个
class Admin::DealsController < AdminController
位于app/controllers/admin/deals_controller.rb
一切正常 在开发环境中找到,但是当我推送到 heroku 并且应用程序在生产环境中加载时,它给了我这个错误
/app/app/controllers/businesses/deals_controller.rb:1:in `<top (required)>': superclass mismatch for class DealsController (TypeError)
我的路线中的相关行.rb 如下所示
namespace 'admin' do
resources :deals do
end
resources :businesses do
resources :deals, module: "businesses"
end
end
为什么它给我这个错误,由于控制器的名称相同? 或超类不匹配?我该如何解决这个问题。我想要两个用于交易的控制器,一个在管理员下,另一个在管理员/企业下,用于业务特定的操作。
这是尝试在生产环境中本地运行应用程序时使用的完整堆栈跟踪轨道 S -E 生产
/home/abid/Projects/vocallocal/app/controllers/admin/businesses/deals_controller.rb:1: warning: toplevel constant Businesses referenced by Admin::Businesses
Exiting
/home/abid/Projects/vocallocal/app/controllers/businesses/deals_controller.rb:1:in `<top (required)>': superclass mismatch for class DealsController (TypeError)
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `require'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `block in require'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:236:in `load_dependency'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `require'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:359:in `require_or_load'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:313:in `depend_on'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:225:in `require_dependency'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/engine.rb:439:in `block (2 levels) in eager_load!'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/engine.rb:438:in `each'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/engine.rb:438:in `block in eager_load!'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/engine.rb:436:in `each'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/engine.rb:436:in `eager_load!'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/application/finisher.rb:53:in `block in <module:Finisher>'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/initializable.rb:30:in `instance_exec'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/initializable.rb:30:in `run'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/initializable.rb:55:in `block in run_initializers'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/initializable.rb:54:in `each'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/initializable.rb:54:in `run_initializers'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/application.rb:136:in `initialize!'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/railtie/configurable.rb:30:in `method_missing'
from /home/abid/Projects/vocallocal/config/environment.rb:5:in `<top (required)>'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `require'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `block in require'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:236:in `load_dependency'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/activesupport-3.2.3/lib/active_support/dependencies.rb:251:in `require'
from /home/abid/Projects/vocallocal/config.ru:4:in `block in <main>'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/rack-1.4.1/lib/rack/builder.rb:51:in `instance_eval'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/rack-1.4.1/lib/rack/builder.rb:51:in `initialize'
from /home/abid/Projects/vocallocal/config.ru:1:in `new'
from /home/abid/Projects/vocallocal/config.ru:1:in `<main>'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/rack-1.4.1/lib/rack/builder.rb:40:in `eval'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/rack-1.4.1/lib/rack/builder.rb:40:in `parse_file'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/rack-1.4.1/lib/rack/server.rb:200:in `app'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/commands/server.rb:46:in `app'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/rack-1.4.1/lib/rack/server.rb:301:in `wrapped_app'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/rack-1.4.1/lib/rack/server.rb:252:in `start'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/commands/server.rb:70:in `start'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/commands.rb:55:in `block in <top (required)>'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/commands.rb:50:in `tap'
from /usr/local/ruby/lib/ruby/gems/1.9.1/gems/railties-3.2.3/lib/rails/commands.rb:50:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
谢谢
问题是路由中的admin
命名空间与类层次结构中的admin
模块冲突。有关为什么导致该特定错误的详细信息很复杂,但 http://code.dblock.org/warning-toplevel-constant-xyz-referenced-adminxyz
最简单的解决方案是将admin
之一(可能是类名(重命名为其他任何名称。