Rails Devise在每次重新加载页面时添加额外的必需标记

Question

有一个奇怪的设计问题。

代码如下所示：

%ul.nav.nav-tabs
  %li.active
    %a{ :href => "#log_in"}
      =t :log_into_your_account
  %li
    %a{ :href => "#"}
      =t :not_yet_registered

.tab-content
  .tab-pane.active#log_in
    %h2 Sign in
    = semantic_form_for(resource, :as => resource_name, :url => session_path(resource_name)) do |f|
      = f.semantic_errors
      = f.inputs do
        = f.input :email
        = f.input :password
      -if devise_mapping.rememberable?
        .clearfix
          = f.label :remember_me
          .input
            = f.check_box :remember_me
      = f.buttons do
        = f.commit_button :button_html => {:class => "btn btn-success"}
= render :partial => "devise/shared/links"

一般来说，我该如何诊断这样的事情？

Answer 1

宝石中有一个错误。现在修好了。

gem "formtastic", "~> 2.1.1"