【发布时间】:2013-03-29 21:53:02
【问题描述】:
我有一个应用 http://agile2go.herokuapp.com/ 使用 devise + cancan。
在本地运行应用程序可以正常运行,但在 Heroku 上部署时,sign_up 页面会显示错误消息。但是,登录页面工作正常!
我知道问题是在 simple_form_for 中调用资源时,当我取出资源时它起作用了:
<%= simple_form_for(resource, :as => resource_name, :url => registration_path(resource_name), :html => {:class => 'form-horizontal' }) do |f| %>
它适用于sign_in 页面!
这是我的路线.rb
authenticated :user do
root :to => "home#index"
end
root :to => "home#index"
devise_for :users, :path => "auth"
点击链接时在导航栏上:
<li><%= link_to 'Login', new_user_session_path %></li>//works
<li><%= link_to 'Sign up', new_user_registration_path %></li>//does not work
最后是 Heroku 日志:
2013-04-07T21:55:15+00:00 app[web.1]: Started GET "/auth/sign_up" for 177.143.148.73 at 2013-04-07 21:55:15 +0000
2013-04-07T21:55:16+00:00 app[web.1]:
2013-04-07T21:55:16+00:00 app[web.1]: 4: <%= simple_form_for(resource, :as => resource_name, :url => registration_path(resource_name), :html => {:class => 'form-horizontal' }) do |f| %>
2013-04-07T21:55:16+00:00 app[web.1]: ActionView::Template::Error (undefined method `name' for #<User:0x00000004317050>):
2013-04-07T21:55:16+00:00 app[web.1]: 5: <%= f.error_notification %>
2013-04-07T21:55:16+00:00 app[web.1]: 9: <%= f.input :password, :placeholder => 'Password', :required => true, input_html: { class: 'text_field input-xlarge' } %>
2013-04-07T21:55:16+00:00 app[web.1]: 10: <%= f.input :password_confirmation, :placeholder => 'Confirmation', :required => true, input_html: { class: 'text_field input-xlarge' } %>
2013-04-07T21:55:16+00:00 app[web.1]: 8: <%= f.input :email, :placeholder => 'Email', :required => true, input_html: { class: 'text_field input-xlarge' } %>
2013-04-07T21:55:16+00:00 app[web.1]: 7: <%= f.input :name, :placeholder => 'Name', :autofocus => true, input_html: { class: 'text_field input-xlarge' } %>
2013-04-07T21:55:16+00:00 app[web.1]: app/views/devise/registrations/new.html.erb:7:in `block in _app_views_devise_registrations_new_html_erb__4395295283282032383_35150600'
2013-04-07T21:55:16+00:00 app[web.1]: app/views/devise/registrations/new.html.erb:4:in `_app_views_devise_registrations_new_html_erb__4395295283282032383_35150600'
2013-04-07T21:55:16+00:00 app[web.1]:
2013-04-07T21:55:16+00:00 app[web.1]: 6: <%= display_base_errors resource %>
2013-04-07T21:55:16+00:00 app[web.1]:
2013-04-07T21:55:16+00:00 heroku[router]: at=info method=GET path=/auth/sign_up host=agile2go.herokuapp.com fwd="177.143.148.73" dyno=web.1 connect=2ms service=228ms status=500 bytes=643
我不知道为什么它说 undefined method name for #<User:0x00000004317050>
【问题讨论】:
-
您是否在 Heroku 上运行过所有迁移?
$ heroku run rake db:migrate:status --app app_name是否报告任何待处理的迁移? -
已修复!我所做的迁移,并没有在我的模型 user.rb...TKS 上创建列名!
标签: heroku devise ruby-on-rails-3.2