Use ruby 1.9.x instead of 1.8.x and you should be good to go. I've run into something similar on a client's server (REE 1.8.7 only) and has to fix things by hand.
On Apr 10, 2012, at 9:15 PM, John Moroney <jpmoro...@gmail.com> wrote: > I thought it might be fun to try a PG install. I'm getting this error on > bundleinstall: > > Invalid gemspec in > [/Library/Ruby/Gems/1.8/specifications/radiant-1.0.1.gemspec]: Illformed > requirement ["#<YAML::Syck::DefaultKey:0x3936ba8> 1.5.1"] > > Does this ring any bells for anyone? > >