我是新手,我试图安装activeadmin在Ruby on Rails中安装ActiveAdmin时出现此错误?
我将gem 'activeadmin'
添加到我的创业板文件中。然后我运行bundle update
。
我再rails g active_admin:install
,其工作
接下来我迁移的数据库,其中还曾
但是当我去localhost:3000/admin
,我得到这个错误:
ExecJS::RuntimeError in Active_admin/devise/sessions#new
Showing /usr/local/rvm/gems/ruby-1.9.3-p194/gems/activeadmin-0.5.1/app/views/layouts/active_admin_logged_out.html.erb where line #12 raised:
SyntaxError: cannot return a value from a constructor: "this" in class DropdownMenu
(in /usr/local/rvm/gems/ruby-1.9.3-p194/gems/activeadmin-0.5.1/app/assets/javascripts/active_admin/components/jquery.aa.dropdown-menu.js.coffee)
Extracted source (around line #12):
9: <%= stylesheet_link_tag style.path, style.options.dup %>
10: <% end %>
11: <% ActiveAdmin.application.javascripts.each do |path| %>
12: <%= javascript_include_tag path %>
13: <% end %>
14:
15: <%= csrf_meta_tag %>
目前我我不知道在哪里:Active_admin/devise/sessions#new是。
有什么建议吗?