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Accepted
Ciaran Archer
Asked: 2010-09-15 11:11:11 +0800 CST

如何解决 Ruby on Rails ImageMagick 冲突？

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我正在尝试在Ubuntu 10.04 LTS 上安装refinerycms，这是一个Ruby on Rails CMS。我跑rails server了，我得到以下异常：

carcher@carcher-laptop:~/Code/tgc$ rails server
=> Booting WEBrick
=> Rails 3.0.0 application starting in development on http://0.0.0.0:3000
=> Call with -d to detach
=> Ctrl-C to shutdown server
Exiting
/usr/lib/ruby/gems/1.8/gems/rmagick-2.12.2/lib/RMagick2.so: This installation of RMagick was configured with ImageMagick 6.6.4 but ImageMagick 6.5.7-8 is in use. (RuntimeError)
 from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:239:in `require'
 from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:225:in `load_dependency'
 from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:591:in `new_constants_in'
 from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:225:in `load_dependency'
 from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:239:in `require'
 from /usr/lib/ruby/gems/1.8/gems/rmagick-2.12.2/lib/RMagick.rb:11
 from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:239:in `require'
 from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:239:in `require'
 from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:225:in `load_dependency'
 from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:591:in `new_constants_in'
 from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:225:in `load_dependency'
 from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:239:in `require'
 from /usr/lib/ruby/gems/1.8/gems/dragonfly-0.7.6/lib/dragonfly/analysis/r_magick_analyser.rb:1
 from /usr/lib/ruby/gems/1.8/gems/dragonfly-0.7.6/lib/dragonfly/config/r_magick.rb:15:in `apply_configuration'
 from /usr/lib/ruby/gems/1.8/gems/dragonfly-0.7.6/lib/dragonfly/configurable.rb:33:in `configure'
 from /usr/lib/ruby/gems/1.8/gems/dragonfly-0.7.6/lib/dragonfly/config/r_magick.rb:14:in `apply_configuration'
 from /usr/lib/ruby/gems/1.8/gems/dragonfly-0.7.6/lib/dragonfly/configurable.rb:39:in `configure_with'
 from /usr/lib/ruby/gems/1.8/gems/refinerycms-0.9.8.2/vendor/refinerycms/images/lib/images.rb:10
 from /usr/lib/ruby/gems/1.8/gems/railties-3.0.0/lib/rails/initializable.rb:25:in `instance_exec'
 from /usr/lib/ruby/gems/1.8/gems/railties-3.0.0/lib/rails/initializable.rb:25:in `run'
 from /usr/lib/ruby/gems/1.8/gems/railties-3.0.0/lib/rails/initializable.rb:50:in `run_initializers'
 from /usr/lib/ruby/gems/1.8/gems/railties-3.0.0/lib/rails/initializable.rb:49:in `each'
 from /usr/lib/ruby/gems/1.8/gems/railties-3.0.0/lib/rails/initializable.rb:49:in `run_initializers'
 from /usr/lib/ruby/gems/1.8/gems/railties-3.0.0/lib/rails/application.rb:134:in `initialize!'
 from /usr/lib/ruby/gems/1.8/gems/railties-3.0.0/lib/rails/application.rb:77:in `send'
 from /usr/lib/ruby/gems/1.8/gems/railties-3.0.0/lib/rails/application.rb:77:in `method_missing'
 from /home/carcher/Code/tgc/config/environment.rb:5
 from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:239:in `require'
 from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:239:in `require'
 from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:225:in `load_dependency'
 from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:591:in `new_constants_in'
 from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:225:in `load_dependency'
 from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.0/lib/active_support/dependencies.rb:239:in `require'
 from /home/carcher/Code/tgc/config.ru:3
 from /usr/lib/ruby/gems/1.8/gems/rack-1.2.1/lib/rack/builder.rb:46:in `instance_eval'
 from /usr/lib/ruby/gems/1.8/gems/rack-1.2.1/lib/rack/builder.rb:46:in `initialize'
 from /home/carcher/Code/tgc/config.ru:1:in `new'
 from /home/carcher/Code/tgc/config.ru:1
carcher@carcher-laptop:~/Code/tgc$

我按照此处的说明从源代码构建并安装了 ImageMagick 6.6.4，在此之前我删除了 Ubuntu 中预安装的 ImageMagick 工具，以避免任何冲突。但我似乎仍然有这个版本 6.5.7。

我想我的问题是如何删除/禁用ImageMagick 6.5.7-8？

10.04 configuration ruby rails

2 个回答

  1. 如果您在软件包列表中找不到它，您可能已将 imagemagick 6.5.7 安装到 /usr/local。

    尝试which convert查看 imagemagick 二进制文件的位置。（convert是 imagemagick 附带的实用程序之一。）还尝试convert --version查看哪个版本处于活动状态。如果您获得的版本与 Ruby/Rails 看到的不同，请检查您的项目配置以确保您没有任何额外的路径可能正在查看。另外，请确保 imagemagick 没有安装到您的 Rails 应用程序目录; 我认为它也可能会尝试在其中包含一些内容。

    • 1
  2. Best Answer

    我跑起来了！解决方案在Stack Overflow 上发布。

    • 0

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