Ruby nuby here, but this seems like I overlooked something. I'm running Rails 2.1.1 on Mac OS Leopard. I go into terminal and create an app: rails whatever I move into my app and try to start WEBrick cd ./whatever ruby script/server And I get the following error: Rails requires RubyGems >= . Please install RubyGems and try again: http://rubygems.rubyforge.org However, I already have RubyGems 1.3.0 installed, so I'm not sure where this issue comes from. The fact that the error also doesn't denote a RubyGems version seems strange. Any ideas? I'm really stuck on this and can't find anything via Google or the forum.
on 2008-10-28 11:14
on 2008-10-28 12:24
Rails checks the RubyGems version using Gem::RubyGemsVersion. I launched IRB and queried the version: $ irb >> Gem::RubyGemsVersion => "1.2.0" What does yours report? Based on the error message that you received, I expect it to report an empty string. I'm on Mac OS X 10.5.5 using the built-in Ruby, 1.8.6 p114. $ ruby -v ruby 1.8.6 (2008-03-03 patchlevel 114) [universal-darwin9.0] What versions of OS X and Ruby are you running? Did you install Ruby from source or via MacPorts or Fink? Regards, Craig
on 2008-10-28 17:28
Craig Demyanovich wrote: > Rails checks the RubyGems version using Gem::RubyGemsVersion. I launched > IRB > and queried the version: > > $ irb >>> Gem::RubyGemsVersion > => "1.2.0" > > What does yours report? irb(main):001:0> Gem::RubyGemsVersion NameError: uninitialized constant Gem from (irb):1 irb(main):002:0> > Based on the error message that you received, I expect it to report an > empty > string. > > I'm on Mac OS X 10.5.5 using the built-in Ruby, 1.8.6 p114. > > $ ruby -v > ruby 1.8.6 (2008-03-03 patchlevel 114) [universal-darwin9.0] > > What versions of OS X and Ruby are you running? Did you install Ruby > from > source or via MacPorts or Fink? > I believe I'm running Ruby 1.8.7 from source. Again, being a complete nube, I really have no clue which file(s): Macintosh-3:~ johnclaus$ ruby --version ruby 1.8.7 (2008-08-11 patchlevel 72) [i686-darwin9.4.0] I'm also running Leopard 10.5.5. > Regards, > Craig
on 2008-10-29 04:58
Since rails comes in as a gem, it's doubtful that you don't have rubygems installed. It is possible that you have ruby and gems installed in non-standard locations. On my mac: which ruby => /opt/local/bin/ruby which gem => /opt/local/bin/gem which rails => /opt/local/bin/rails ruby --version => ruby 1.8.7 (2008-08-11 patchlevel 72) [powerpc- darwin9] gem --version => 1.3.0 rails --version => Rails 2.2.0 NOTE: This is not what ships on the mac - that's all found below: /System/Library/Frameworks/Ruby.framework/... You would probably do best if you go to: http://www.rubyonrails.org/down and follow the directions there.