I am getting the following error message when I attempt to start WEBRick:
Missing the Rails 2.1.1 gem. Please `gem install -v=2.1.1 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 commenting out the RAILS_GEM_VERSION and it doesn't do _anything_ at all. The problem is that I can start the application via the command line just fine. I am not using jRuby, but instead compiled and installed my own version of Ruby, Gem, and Rails into /usr/local/ and am using that pathing for all the tools (at least on commandline - I don't know if Netbeans is ignoring the PATH).
On my Linux box the same source tree works fine and runs WEBRick. I saw the following message in this google group, BUT where is ruby2/ rake_tasks_info.rb I only have an executable file on the Mac: http://groups.google.com/group/rubyonrails-talk/browse_thread/thread/66e1d63500831760
