我在尝试访问主机上的 #new 或 #edit 操作时出错。在我的电脑上一切正常。
Started GET "/admin/operations/new" for 109.167.192.252 at 2012-09-27 15:45:37 +0400
Processing by Admin::OperationsController#new as HTML
Rendered /home/z/.gem/ruby/1.9.1/bundler/gems/active_admin-e42acc0501ee/app/views/active_admin/resource/new.html.arb (43.9ms)
Completed 500 Internal Server Error in 53ms
ActionView::Template::Error (undefined method `call' for :silence:Symbol):
1: insert_tag renderer_for(:new)
app/admin/operations.rb:30:in `block (2 levels) in <top (required)>'
在 active_admin 中注册的任何模型都会出现此错误。有什么建议吗?