I followed the instructions, except that I used postgresql instead of oracle and jruby-1.3.1 and it I get errors thrown when jruby-rack tries to initialize. I took the same War file and deployed it on Glassfish without problems. It's actually an empty application (just a rails 2.0.2 application generated by rails). However, when I try to access the link for the application's environment (which should generate a route not found error in production) I get an exception thrown during ruby-rack initialization.

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