From: <glassfish_at_javadesktop.org>
Date: Thu, 28 Jan 2010 17:40:45 PST

I'm embarrassed that it takes me posting on this forum to figure out my problems. This fixes it:

      zip_file_name=File.join(Rails.root, 'public', 'data', zip_file_name)
[Message sent by forum member 'wischr' (cwise_at_murmurinformatics.com)]

http://forums.java.net/jive/thread.jspa?messageID=383606