2011-10-28 18 views
0

我想添加activeadmin到我的軌道3.0.3應用程序。問題安裝活動管理軌道3.0.3 - 未初始化的常量Formtastic :: SemanticFormHelper

我按照說明here

當我運行 - 耙分貝:遷移我碰到下面的錯誤 -

rake aborted! 
uninitialized constant Formtastic::SemanticFormHelper 
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.2.2/lib/active_admin/namespace.rb:167:in `eval' 
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.2.2/lib/active_admin/resource_controller.rb:1:in `<top (required)>' 
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.2.2/lib/active_admin/dashboards/dashboard_controller.rb:3:in `<module:Dashboards>' 
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.2.2/lib/active_admin/dashboards/dashboard_controller.rb:2:in `<module:ActiveAdmin>' 
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.2.2/lib/active_admin/dashboards/dashboard_controller.rb:1:in `<top (required)>' 
(eval):1:in `generate_dashboard_controller' 
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.2.2/lib/active_admin/namespace.rb:167:in `eval' 
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.2.2/lib/active_admin/namespace.rb:167:in `generate_dashboard_controller' 
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.2.2/lib/active_admin/namespace.rb:38:in `initialize' 
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.2.2/lib/active_admin.rb:147:in `new' 
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.2.2/lib/active_admin.rb:147:in `find_or_create_namespace' 
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.2.2/lib/active_admin.rb:282:in `load_default_namespace' 
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.2.2/lib/active_admin.rb:188:in `load!' 
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.2.2/lib/active_admin.rb:212:in `routes' 

回答

1

你似乎缺少formtastic寶石。在當前版本的active-admin(0.3.2)中,它被正確指定爲依賴項。

所以我希望更新activeadmin寶石(bundle update activeadmin)將解決它。

如果這不能解決它,我會明確地添加formtasticGemfile

希望這會有所幫助。

1

在Rails 3 Formtastic :: SemanticFormHelper成爲=>Formtastic ::助手::表單助手

不要忘了加載庫。默認情況下,rails不會加載它們,所以你可以取消註釋config.autoload_paths + =%W(#{config.root}/lib)在你的應用程序中.rb

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