From: Gregory Brown <gregory.t.brown@...>
Date: 2007-02-10T13:43:32+09:00
Subject: Re: Rake and rake aborted! Rake aborted! undefined method `gem' for main:Object

On 2/9/07, peppermonkey <peppermonkey@moose-mail.com> wrote:
> Hi,
> there must be some configuration mistake but can someone help me out?
> I have ruby, gem, rails and such installed.

yes, you need the latest version of rubygems.

Do:

sudo gem update --system

and consult the rubygems 0.9.2 release notes if you have trouble.