我有一些问题。我在DB中有2个表（项目，流派，genres_items）。当我尝试从Rails_Admin面板中删除项目时，我收到错误
ActionView::Template::Error (undefined method "items_genres" for #<Item:0x007f0d9571cb50>):
8: - else
9: = wording
10: %ul
11: - @abstract_model.each_associated_children(object) do |association, child|
12: %li
13: - child_config = RailsAdmin.config(child)
14: = @abstract_model.model.human_attribute_name association.name
当我尝试删除Genre时，我得到了
ActionView::Template::Error (undefined method "genres_items" for #<Item:0x007f0d9571cb50>):
8: - else
9: = wording
10: %ul
11: - @abstract_model.each_associated_children(object) do |association, child|
12: %li
13: - child_config = RailsAdmin.config(child)
14: = @abstract_model.model.human_attribute_name association.name
起初我认为这是一个数据库错误（我的数据库在Amazon服务器和Heroku中的应用程序），但是当我为本地数据库设置应用程序时，我遇到同样的问题