change your gemfile to specify radiant directly from git
gem "radiant", "1.0.1", :git => "git://github.com/radiant/radiant.git",
:tag => "1.0.1"
the 1.0.1 gem was built with ruby 1.9 and a newer version of rubygems which
produces gems not compatible with older ruby/rubygems
On Tuesday, April 10, 2012 8:15:21 PM UTC-5, John Moroney wrote:
> I thought it might be fun to try a PG install. I'm getting this error on
> 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?