回形针 - 图像上传错误：“不能被'识别'命令识别。”

我使用Rails 3和回形针。我的逻辑允许用户上传图像。这可以正常工作，除非用户选择不是图像的文件。回形针 - 图像上传错误：“不能被'识别'命令识别。”

如果用户选择一个文本文件，例如，验证通行证但与此错误结束：

5 errors prohibited the profile update: 

Profile pic content type is not one of image/jpeg, image/png, image/gif 
Profile pic /var/folders/lF/lF0Ne5vGFj44kV54W3zBdU+++TI/-Tmp-/stream20101118-229-17xuiu4-0.js is not recognized by the 'identify' command. 
Profile pic /var/folders/lF/lF0Ne5vGFj44kV54W3zBdU+++TI/-Tmp-/stream20101118-229-17xuiu4-0.js is not recognized by the 'identify' command. 
Profile pic /var/folders/lF/lF0Ne5vGFj44kV54W3zBdU+++TI/-Tmp-/stream20101118-229-17xuiu4-0.js is not recognized by the 'identify' command. 
Profile pic /var/folders/lF/lF0Ne5vGFj44kV54W3zBdU+++TI/-Tmp-/stream20101118-229-17xuiu4-0.js is not recognized by the 'identify' command.

至少第一误差指的是该文件类型。但是，如果用户上传一些更具体的文件，像.PXM，然后Rails的行为怪异，并显示此：

4 errors prohibited the profile update: 

Profile pic /var/folders/lF/lF0Ne5vGFj44kV54W3zBdU+++TI/-Tmp-/stream20101118-229-1scwkg7-0.pxm is not recognized by the 'identify' command. 
Profile pic /var/folders/lF/lF0Ne5vGFj44kV54W3zBdU+++TI/-Tmp-/stream20101118-229-1scwkg7-0.pxm is not recognized by the 'identify' command. 
Profile pic /var/folders/lF/lF0Ne5vGFj44kV54W3zBdU+++TI/-Tmp-/stream20101118-229-1scwkg7-0.pxm is not recognized by the 'identify' command. 
Profile pic /var/folders/lF/lF0Ne5vGFj44kV54W3zBdU+++TI/-Tmp-/stream20101118-229-1scwkg7-0.pxm is not recognized by the 'identify' command.

有谁知道这是怎么回事？我有下面的代码在我的模型：

validates_attachment_content_type :profile_pic, :content_type=>['image/jpeg', 'image/png', 'image/gif']

...这回形针初始化：

Paperclip.options[:command_path] = "/opt/local/bin/"

ImageMagik似乎已安装并正确设置：

$ which Magick-config 
/opt/local/bin/Magick-config

谢谢！

来源

2010-11-19 AnApprentice

什么'which identify'，''locate_id''或'find/-name identify'返回？ – Eric 2010-11-20 02:16:57

$确定 /opt/local/bin/identify – AnApprentice 2010-11-20 02:25:39

我用可卡因0.3.2修正了这个问题。请参阅http://stackoverflow.com/questions/12753157/paperclipnotidentifiedbyimagemagickerror-in-spreeadminimagescontrollercre/12771707#12771707 – 2012-10-07 18:50:05

我有与Paperclip和Rails 2.3.8相同的问题。在您的型号的has_attached_file声明中，为任何非图像文件删除:styles。

来源

2010-11-24 17:01:30 daustin777

只需将以下代码放在型号上。它不会处理非图像文件。

before_post_process :image? 
def image? 
    !(data_content_type =~ /^image.*/).nil? 
end

来源

2011-04-03 01:38:33 everyna

回形针 - 图像上传错误：“不能被'识别'命令识别。”

回答

相关问题