From: "Mario T. Lanza" <mlanza@...>
Date: 2010-09-03T11:10:39+09:00
Subject: Uninstall conflicting versions of ImageMagick?

In irb when I enter "require 'RMagick'" I get:

RuntimeError: This installation of RMagick was configured with
ImageMagick 6.5.7 but ImageMagick 6.5.5-10 is in use.

  from /usr/lib/ruby/1.8/i486-linux/RMagick2.so
  from /usr/lib/ruby/1.8/RMagick.rb:11
  from (irb):2:in `require'
  from (irb):2
  from /usr/lib/ruby/1.8/RMagick.rb:1513


I have upgraded Ubuntu several times (even after formatting the main
partition).  I did keep my home partition intact.  I also recently
installed rvm.  I can't seem to figure out how to uninstall the 6.5.5-10
conflicting version of ImageMagick.  How can I identify precisely what
files to get rid of to avoid breaking anything?

This would be a big help. :)
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