Hi, I was getting the same error as you, I did try install rails 3 beta 3 with some ruby versions, also tryed to install with the new passenger 2.2.12 available on Github, but always getting an error like that. Or just ruby crash when trying to load a simple scaffold or trying to see information throu "About your application's environment".
Passenger says that could't load the rack gem and ask me to install it, but it has already installed. Even adding the GEM_PATH to the .bashrc file. I google it a lot, spent lot of time with no result. I think that maybe the best thing to do is wait for the final version. Kleber Shimabuku - Founder at ShigotoDOKO http://www.shigotodoko.com --- @ WiseStamp Signature<http://my.wisestamp.com/link?u=3hf3smd7wnhwrt8y&site=www.wisestamp.com/email-install>. Get it now<http://my.wisestamp.com/link?u=3hf3smd7wnhwrt8y&site=www.wisestamp.com/email-install> -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-t...@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.