From: John Franey Date: 2007-04-06T10:44:00+09:00 Subject: gem and uninitialized constant I want to use NetAddr 1.2 with gems 0.9.2 and ruby 1.8.5 on Suse 10.2. The lines of code: require 'rubygems' gem 'netaddr' ipadd = NetAddr::CIDR.create("192.9.200.0/24") The error: uninitialized constant NetAddr (NameError) This works: require 'rubygems' require_gem 'netaddr' ipadd = NetAddr::CIDR.create("192.9.200.0/24") But I get the warning: "require_gem is obsolete. Use gem instead." Any comments? Thanks