app版本管理报错问题

11 years ago · 11c8c0510a
parent c552a22fb2
commit 11c8c0510a
1 changed files with 1 additions and 1 deletions
--- a/app/views/admin/mobile_version.html.erb
+++ b/app/views/admin/mobile_version.html.erb
@ -36,7 +36,7 @@
    <% end %>
  </tbody>
 </table>
-<% if @versions.first.attachments.any?%>
+<% if !@versions.first.nil? && @versions.first.attachments.any?%>
    <% options = {:author => true, :deletable => true } %>
    <%= render :partial => 'attachments/links', :locals => {:attachments => @versions.first.attachments, :options => options, :is_float => true} %>
 <% end %>