需要 'RMagick' 引發錯誤 '未定義的符號：XStringListToTextProperty'

Question

我：

• 的Ubuntu 10.04.4 LTS
• 1.9.1
• 的ImageMagick 6.8.6-5
• RMagick 2.13 0.2

當我嘗試做require 'RMagick'在irb我有一個錯誤：

LoadError: /usr/local/lib/ruby/gems/1.9.1/gems/rmagick-2.13.2/lib/RMagick2.so: undefined symbol: XStringListToTextProperty - /usr/local/lib/ruby/gems/1.9.1/gems/rmagick-2.13.2/lib/RMagick2.so 
from /usr/local/lib/ruby/1.9.1/rubygems/custom_require.rb:60:in `require' 
from /usr/local/lib/ruby/1.9.1/rubygems/custom_require.rb:60:in `rescue in require' 
from /usr/local/lib/ruby/1.9.1/rubygems/custom_require.rb:35:in `require' 
from /usr/local/lib/ruby/gems/1.9.1/gems/rmagick-2.13.2/lib/RMagick.rb:11:in `<top (required)>' 
from /usr/local/lib/ruby/1.9.1/rubygems/custom_require.rb:60:in `require' 
from /usr/local/lib/ruby/1.9.1/rubygems/custom_require.rb:60:in `rescue in require' 
from /usr/local/lib/ruby/1.9.1/rubygems/custom_require.rb:35:in `require' 
from (irb):1 
from /usr/local/bin/irb:12:in `<main>' 

Answer 1

解決方案很簡單：只需完全刪除imagemagick！

相反apt-get remove imagemagick使用下面的步驟：

wget imagemagick.org/download/ImageMagick.tar.gz 
tar zxvf ImageMagick.tar.gz 
cd ImageMagick-6.8.2-10 
./configure 
make uninstall