问嵌套模型的Rails表单

EN

<%= form_for(@check) do |f| %>
  <% if @check.errors.any? %>
    <div id="error_explanation">
      <h2><%= pluralize(@check.errors.count, "error") %> prohibited this check from being saved:</h2>

      <ul>
       <% @check.errors.full_messages.each do |msg| %>
        <li><%= msg %></li>
      <% end %>
      </ul>
    </div>
   <% end %>

  <div class="field">
    <%= f.label :name %><br />
    <%= f.text_field :name %>
  </div>
  <div class="actions">
    <%= f.submit %>
  </div>
<% end %>

undefined method `checks_path' for #<#<Class:0x00000101795070>:0x000001017913a8>
Extracted source (around line #1):

1: <%= form_for(@check) do |f| %>
2:   <% if @check.errors.any? %>
3:     <div id="error_explanation">