From: Eric Christopherson Date: 2010-07-30T09:12:57+09:00 Subject: Re: undefined method `each' for (installing gem) On Wed, Jul 28, 2010 at 10:01 PM, Sonja Elen Kisa wrote: > I frequently get this error. Halp? > > > > C:\Documents and Settings\Owner\My Documents\My Dropbox\Code>gem install > sinatra > > Successfully installed sinatra-1.0 > 1 gem installed > Installing ri documentation for sinatra-1.0... > Updating ri class cache with 2857 classes... > Installing RDoc documentation for sinatra-1.0... > ERROR:  While generating documentation for sinatra-1.0 > ... MESSAGE:   Error while evaluating > C:/Ruby191/lib/ruby/gems/1.9.1/gems/rdoc-2 > .3.0/lib/rdoc/generator/template/darkfish/classpage.rhtml: undefined > method `eac > h' for # (at "r\">Namespace\n\t\t\t\t
    class=\"link-lis > t\">\n\t\t\t\t\t") > ... RDOC args: lib README.rdoc LICENSE > (continuing with the rest of the installation) Try updating rdoc.