关于form_ui和column绑定的问题

php?name=%D0%C2%CA%D6" onclick="tagshow(event)" class="t_tag">新手，接手一套代码，出现500错误，日志：

ActionView::TemplateError (Unknown form_ui `' for column `booking_addresses') on line #7 of vendor/plugins/active_scaffold/frontends/default/views/_form_attribute.rhtml:
4:  <label for="<%= "record_#{column.name}" %>"><%= column.label %></label>
5: </dt>
6: <dd>
7:  <%= active_scaffold_input_for column, scope %>
8:  <% if column.description -%>
9:   <span class="description"><%= column.description %></span>
10:  <% end -%>

跟踪，跑到了ActiveScaffold的这个位置

if we get here, it's because the column has a form_ui but not one ActiveScaffold knows about.

不知道有没有哪个大侠知道这大概怎么回事，请指点一下思路