From: Daniel Brumbaugh Keeney Date: 2007-12-22T03:19:26+09:00 Subject: Re: [ANN] RubyGems 1.0.0 On Dec 20, 2007 2:57 PM, Jim Morris wrote: > After trying to install both from the source and from gem update --system > I get > > /usr/bin/gem:23: uninitialized constant Gem::GemRunner (NameError) > > when I try to run it. > > I am using ruby 1.8.6 on a Ubuntu system. > > Thanks > -- > Jim Morris, http://blog.wolfman.com The most common cause of upgrade issues on Ubuntu is if you installed rubygems via apt-get, you can't upgrade via its normal sudo gem upgrade --system, you have to replace it with another .deb. It has been recommended that the Ubuntu package remove the command upgrade --system. -- Daniel Brumbaugh Keeney