paperclip gem验证错误 - 'identify'命令无法识别'filename' [英] paperclip gem validation error - 'filename' is not recognized by the 'identify' command

问题描述

我正在尝试将paperclip gem上传到我的生产服务器上的图像（ubuntu 12.0.4，apache2，phusion passenger和rvm），对于每个附件，我得到了三个这样的验证错误：

I'm trying to get the paperclip gem to upload images on my production server (ubuntu 12.0.4, apache2, phusion passenger and rvm) and for each attachment I get three lots of this validation error:

识别命令无法识别/tmp/villa-0520121006-4333-hdo9wv.jpeg。

Img one /tmp/villa-0520121006-4333-hdo9wv.jpeg is not recognized by the 'identify' command.

正确安装ImageMagick，libmagickwand-dev软件包，Rmagick和paperclip也是如此。
我已经将正确的command_path设置到我的production.rb配置文件中识别和转换的位置。

ImageMagick is installed properly, as is the libmagickwand-dev package, Rmagick and paperclip. And I've set the correct command_path to where identify and convert are located in my production.rb config file.

如果有帮助，这是我的模型：

here is my model if it helps:

class Property < ActiveRecord::Base
    attr_accessible :img_one, :img_two, :img_three, :img_four, :img_five, :img_six, :price, :title, :description, :location, :beds, :property_type, :agreement_type, :featured  
    has_attached_file :img_one, :styles => { :medium => "420x280>", :mobile => "300x220", :thumb => "100x80>" }
    has_attached_file :img_two, :styles => { :medium => "420x280>", :mobile => "300x220", :thumb => "100x80>" }
    has_attached_file :img_three, :styles => { :medium => "420x280>", :mobile => "300x220", :thumb => "100x80>" }
    has_attached_file :img_four, :styles => { :medium => "420x280>", :mobile => "300x220", :thumb => "100x80>" }
    has_attached_file :img_five, :styles => { :medium => "420x280>", :mobile => "300x220", :thumb => "100x80>" }
    has_attached_file :img_six, :styles => { :medium => "420x280>", :mobile => "300x220", :thumb => "100x80>" }


    validates_presence_of :title, :description, :location, :beds, :property_type, :agreement_type, :price
    validates :price, :numericality => { :greater_than => 0 }
    validates :beds, :numericality => { :only_integer => true, :greater_than => 0 }
end

我真的对这个问题感到头疼，任何帮助或建议将非常感谢
谢谢

I'm really scratching my head with this one and any help or advice would be much appreciated thanks

推荐答案

这显然是由可卡因宝石0.4.0打破回形针造成的（我我正在使用paperclip 3.2.0）。为了解决这个问题，我通过以下方式恢复了该宝石的旧版本：

This was apparently caused by the cocaine gem 0.4.0 breaking paperclip (I'm using paperclip 3.2.0). To fix the issue I reverted back to an older version of that gem by doing:

gem uninstall cocaine

gem uninstall cocaine

将此添加到gemfile

adding this to gemfile

gem'cocaine'，'0.3.2 '

gem 'cocaine', '0.3.2'

然后捆绑安装

捆绑安装

bundle install

识别命令无法识别图像文件。 （heroku）
https://github.com/thoughtbot/paperclip / issues / 1038

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