Ruby, Glassfish, Mutex relocking by same thread exception

[mikev]

I commented out the startup code that was causing the issue at: http://forums.netbeans.org/viewtopic.php?t=19274&highlight=initialization and now I get the following. The initial web page loads and displays content properly but when I click on any link to another page causing a request to the server I get the following exception. I've seen some other posting about something this being a problem with not calling close on Rack when running in development. I've got my environment set to production in the warbler.rb file. Is there a new version of some gem that is needed?

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INFO: Completed in 61828ms (View: 61828, DB: 110) | 200 OK [http://localhost/cidr]
SEVERE: Mutex relocking by same thread
C:/Program Files/NetBeans 6.7.1/ruby2/jruby-1.2.0/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/reloader.rb:31:in `lock': Mutex relocking by same thread (ThreadError)
from C:/Program Files/NetBeans 6.7.1/ruby2/jruby-1.2.0/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/reloader.rb:31:in `run'
from C:/Program Files/NetBeans 6.7.1/ruby2/jruby-1.2.0/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/dispatcher.rb:108:in `call'
from C:/Program Files/NetBeans 6.7.1/ruby2/jruby-1.2.0/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/rails/rack/static.rb:31:in `call'
from C:/Program Files/NetBeans 6.7.1/ruby2/jruby-1.2.0/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:48:in `call'
from C:/Program Files/NetBeans 6.7.1/ruby2/jruby-1.2.0/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `each'
from C:/Program Files/NetBeans 6.7.1/ruby2/jruby-1.2.0/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `call'
from <script>:39:in `service'
from :1
...internal jruby stack elided...
from Mutex.lock(C:/Program Files/NetBeans 6.7.1/ruby2/jruby-1.2.0/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/reloader.rb:31)
from #<Class:01x3302c6>.run(C:/Program Files/NetBeans 6.7.1/ruby2/jruby-1.2.0/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/dispatcher.rb:108)
from ActionController::Dispatcher.call(C:/Program Files/NetBeans 6.7.1/ruby2/jruby-1.2.0/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/rails/rack/static.rb:31)
from Rails::Rack::Static.call(C:/Program Files/NetBeans 6.7.1/ruby2/jruby-1.2.0/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:4
from Rack::URLMap.call(C:/Program Files/NetBeans 6.7.1/ruby2/jruby-1.2.0/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40)
from Array.each(C:/Program Files/NetBeans 6.7.1/ruby2/jruby-1.2.0/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40)
from Rack::URLMap.call(<script>:39)
from Grizzlet.service(:1)