[OSM-dev] Rails port - problem installing latest version

[Nick Whitelegg]

Am running into problems getting the current (checked out just now) version of 
the Rails port. The version checked out a couple of weeks ago worked.

The latest version requires rubygems 0.9.4, which I updated to (actually 
1.0.1) without problems.

However it also requires Rails 2.0.1:

Missing the Rails 2.0.1 gem. Please `gem install -v=2.0.1 rails`, update your 
RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you 
do have installed, or comment out RAILS_GEM_VERSION to use the latest version 
installed.

I tried

freemap:/var/www/rails_port# gem install -v=2.0.1 rails

but get this error

/usr/bin/gem:23: uninitialized constant Gem::GemRunner (NameError)

I get this problem using "gem" for anything, not just installing Rails version 
2.0.1. Anyone else getting this?

Thanks,
Nick