Question

在我三年的RoR中从未听说过这个错误.~

我甚至无法调试这个，因为它没有告诉我它是如何/为什么错误的。

有什么想法吗？

日志

Processing Admin::EmailsController#test_email (for 69.114.195.64 at 2011-08-17 08:52:00) [GET]
  Parameters: {"body"=>"null", "action"=>"test_email", "mail_type"=>"magic_email", "subject"=>"HQMagic Email... Surprise!", "controller"=>"admin/emails", "_"=>"1313596294081", "email"=>"daniel.levine4@gmail.com"}

ActionView::TemplateError (Need controller and action!) on line #25 of app/views/notifier/magic_email.html.haml:
22:       %div{:style => "clear:both;display:block;overflow:hidden;visibility:hidden;width:0;height:0;"}
23:       .main-image{:style => "height: 262px;"}
24:         - if @email.main_deal_pic.url(:format) || @email.main_deal_pick_target
25:           = link_to image_tag(@email.main_deal_pic.url(:format), :style => "margin: 0 0 0 4px; display: block; border: 0;"), @email.main_deal_pic_target, :style => "border: 0;"
26:       %div{:style => "clear:both;display:block;overflow:hidden;visibility:hidden;width:0;height:0;"}
27:       %img.header-middle{:src => "http://hqchannel.com/images/me-header-middle.jpg", :style => "display: block; margin: 0;"}
28:       %div{:style => "clear:both;display:block;overflow:hidden;visibility:hidden;width:0;height:0;"}

Answer 1

显然，您的@email.main_deal_pic_target是nil。就是这样。

至于没人知道你是怎么得到的main_deal_pic_target没有人可以说为什么它是零

<强> UPD

测试它：

= @ email.main_deal_pic_target.inspect

ActionView :: TemplateError（需要控制器和动作！）

1 个答案: