From: Brian Candler <B.Candler@...>
Date: 2007-04-06T15:06:08+09:00
Subject: Re: gem and uninitialized constant

On Fri, Apr 06, 2007 at 10:44:00AM +0900, John Franey wrote:
> 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 But I get the warning: "require_gem is obsolete.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."

Have you tried:

require 'rubygems'
require 'netaddr'

?
(Newer versions of rubygems replace 'require' directly)