It fails while trying to load a resource route:
=> Rails 2.3.3 application starting on http://0.0.0.0:3000
/opt/local/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/resources.rb:157:in `action_allowed?': You have a nil object when you didn't expect it! (NoMethodError)
You might have expected an instance of Array.
The error occurred while evaluating nil.values_at
from /opt/local/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/resources.rb:122:in `has_action?'
from /opt/local/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/resources.rb:645:in `map_resource_routes'
from /opt/local/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/resources.rb:602:in `map_default_collection_actions'
from .../vendor/plugins/custom_resource_name/lib/custom_resource_name.rb:79:in `map_resource'
from /opt/local/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/core_ext/object/misc.rb:78:in `with_options'
from .../vendor/plugins/custom_resource_name/lib/custom_resource_name.rb:77:in `map_resource'
from /opt/local/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/resources.rb:446:in `resources'
from /opt/local/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/resources.rb:446:in `each'
from /opt/local/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/resources.rb:446:in `resources'