当我尝试访问http://localhost:3000/affinities
时,我在标题中收到错误。下面的内容是“如果没有ID,就无法找到亲和力”。
这是我的' affinities_controller.rb':
class AffinitiesController < InheritedResources::Base
def index
@affinities = Affinity.all
end
def new
@affinity = Affinity.new
end
def create
@affinity = Affinity.new(params[:affinity])
if @affinity.save
redirect_to @affinity
else
render 'new'
end
end
def show
@affinity = Affinity.find(params[:id])
end
def edit
@affinity = Affinity.find(params[:id])
end
def update
@affinity = Affinity.find(params[:id])
debugger
@affinity.update_attributes(params[:affinities])
@affinity.save
redirect_to @affinity
end
def destroy
@affinity = Affinity.find(params[:id])
@affinity.destroy
redirect_to affinity_index_path
end
错误是由索引方法引起的。以下是索引的视图:
%h3 Affinities
=link_to 'New Affinity', new_affinity_path
<br><br>
%h3 Listing Affinities
%table
- @affinities.each do |affinity|
%tr
%td=affinity.profile_affinity
%td=affinity.tip_affinity
%td=link_to 'Show', affinity_path(affinity)
%td=link_to 'Edit', edit_affinity_path(affinity)
%td=link_to 'Delete', affinity_path(affinity), :method => :delete, data: { confirm: 'Are you sure?' }
这是我的路线:
Sxs::Application.routes.draw do
resources :prediction_configs
resources :affinities
#----------------------------------------------------------------#
...
可能出现什么问题?