Heroku：用回形针运行imagemagick [英] Heroku: Running imagemagick with paperclip

问题描述

我在我的Mac OS X电脑上安装了image magick，现在我想将它部署到heroku。我已经在heroku上安装了回形针插件，但上传图片时出现此错误：

  Paperclip :: CommandNotFoundError 
  

之前我有过这个错误，当时我的电脑上没有imagemagick instaledl，但现在我想要部署它，我如何在heroku上运行image magick？ 解决方案

在Heroku的应用程序中包含RMagick Gem？在你的Ruby代码和ImageMagick之间进行连接是必要的。

Image默认是默认的Heroku平台的一部分，但是你必须指定你的应用需要RMagick gem 。我猜你已经在本地安装了它，所以它可以在那里工作，但它从Gemfile或gems清单中缺失（取决于Heroku堆栈版本）。

I have installed image magick on my mac os x computer and now I want to deploy it to heroku. I've installed the the paperclip plugin on heroku but I get this error when uploading an image:

Paperclip::CommandNotFoundError

I had this error before when I didn't have imagemagick instaledl on my computer before but now that I want to deploy it, how do I get image magick to work on heroku?

解决方案

Do you have the RMagick gem included in your app on Heroku? It's necessary for interfacing between your Ruby code and ImageMagick.

ImageMagick is part of the Heroku platform by default, but you have to specify that you need the RMagick gem for your app. I'm guessing you have this installed locally so it works there, but it's missing from your Gemfile or gems manifest (depending on Heroku stack version).

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