Rails 2.3.5 applications on Ruby 1.8.7 Rake Error. -

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i trying install rails 2.3 gem on fedora server. application not having gemfile in it. requires oauth2 gem. when use installation command giving following error:

rake aborted! can't activate rack (>= 1.1.0, < 2, runtime) ["faraday-0.5.7", "oauth2-0.1.0"], activated rack-1.0.1 ["actionpack-2.3.5", "rails-2.3.5"]

is there way find required gems rails 2.3.5 gem?


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