Question

你好我是rails的新手我想在我的表单中使用paperclip gem上传图片，但它显示错误。

1 error prohibited this cuber from being saved:
Gravatar translation missing:en.activerecord.errors.models.cuber.attributes.gravatar.spoofed_media_type

我在git：//github.com/thoughtbot/paperclip.git和版本3.5.3中捆绑了最新版本的宝石，我得到了这个错误仍然显示错误我的cuber.rb文件是

class Cuber < ActiveRecord::Base

has_attached_file :gravatar, :styles => { :medium => "300x300>", :thumb => "100x100>" }
 validates_attachment_content_type :gravatar, :content_type => /\Aimage\/.*\Z/
end

我的表格是

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

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

  <%= f.file_field :gravatar %>

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

Answer 1

validates_attachment_content_type :gravatar, :content_type => /\Aimage\/.*\Z/仅在Paperclip V4

中引入

在此版本之前，您不需要内容类型验证。我建议升级到Paperclip V4，这个错误应解决

导轨v 4中的回形针宝石出错

1 个答案: