app/views/admin/merchandise/wizards/shipping_categories/_form.html.erb
<% if @shipping_category.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(@shipping_category.errors.count, "error") %> prohibited this admin_config_shipping_category from being saved:</h2>
<ul>
<% @shipping_category.errors.full_messages.each do |msg| %>
<li><%= msg %></li>
<% end %>
</ul>
</div>
<% end %>
<label>Name</label>
<%= f.text_field :name %>
<%= f.submit "Create Shipping Category", class: "button" %>