每当我使用:
redirect_to :back
在我的 Rails 控制器中,我收到以下错误:
SubmissionController:0xb7a37764 的未定义方法“object_url”
我还将在下面粘贴应用程序跟踪:
/usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/polymorphic_routes.rb:112:in
__send__' /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/polymorphic_routes.rb:112:in
polymorphic_url' /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2 /lib/action_controller/base.rb:628:inurl_for' /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/base.rb:1085:in
redirect_to' /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_controller/base.rb:1080:in `redirect_to'app/controllers/submission_controller.rb:38:in `show'
我很确定这不是语法错误,而是更深层次的错误。可能在更新期间出现问题或其他什么。任何想法将不胜感激!
感谢您的关注。