Strange JRuby errors ? Please view here!
If you get strange errors when compiling Redmine for Glassfish or other servers, especially during command like
rake db:migrate RAILS_ENV="production_setup" or other MySQL related commands please check your JRUBY version.
I spend nearly one week searching all fora for the errors i received when i decided to upgrade my Jruby version from 1.1.5 to the Release Candidate 1.1.6. After doing that it work like a charm.
So it seems there is some bug in Jruby 1.1.5 that cripples Redmine.
Hope this helps anyone.