ruby-on-rails – ActiveAdmin show partial看不到模型

概述在ActiveAdmin 0.4.3和Rails 3.2.2中,我正在尝试自定义文章模式的显示屏幕 ActiveAdmin.register Article do show do render "show" endend 在app / views / admin / articles / _show.html.haml中 %div= article.description 在Activeadmin 0.4.3和Rails 3.2.2中,我正在尝试自定义文章模式的显示屏幕

Activeadmin.register Article do  show do     render "show"  endend

在app / vIEws / admin / articles / _show.HTML.haml中

%div= article.description

但每当我试图展示我得到的文章时：

NoMethodError in admin/articles#showShowing /Users/phishman/Sites/wisegrowth/app/vIEws/admin/articles/_show.HTML.haml where line #1 raised:undefined method `description' for <article></article>:arbre::HTML::ArticleExtracted source (around line #1):1: %div= article.descriptionTrace of template inclusion: /Users/phishman/.rvm/gems/ruby-1.9.2-p290/gems/activeadmin-0.4.3/app/vIEws/active_admin/resource/show.HTML.arbRails.root: /Users/phishman/Sites/wisegrowthApplication Trace | Framework Trace | Full Traceapp/vIEws/admin/articles/_show.HTML.haml:1:in `_app_vIEws_admin_articles__show_HTML_haml___3305533421865107600_2209712640'app/admin/articles.rb:20:in `block (2 levels) in <top (required)>'app/mIDdleware/flash_session_cookie_mIDdleware.rb:17:in `call'

你能帮帮我吗？这让我发疯了！

在控制台中,一切似乎工作正常,如果我这样做：

a = Article.lasta.description=> "my article description"

解决方法 试试这个：

渲染：部分=> “show”,：locals => {：article =>文章}

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