From: Nathan Campos Date: 2009-09-03T01:49:29+09:00 Subject: Error When Trying To Install a Gem Hello, I'm trying to install the zlib and the simpleton gems in my Linux Ubuntu, but recently i've changed my Ubuntu version, then i installed rubygems version 0.9.4-4, but when i try to install this gems i'm getting this error: ===================================== ubuntu@eeepc:~$ sudo gem install zlib /usr/bin/gem:10: undefined method `manage_gems' for Gem:Module (NoMethodError) ubuntu@eeepc:~$ ===================================== What is wrong? Thanks, Nathan Paulino Campos -- Posted via http://www.ruby-forum.com/.