Hi, I have an engine that worked perfectly on rails 3.0.x and now is
breaking on a simple method.
Basically it creates categories that can have subcategories but all
with the same model.
eg:
class Category < ActiveRecord::Base
belongs_to :parent, :class_name => 'Category'
has_many :subcategories, :class_name => 'Category', :foreign_key
=> :parent_id
end
basically, what is happening is, everytime I call the
category.subcategories method
I get this error:
NoMethodError: undefined method `association_class' for nil:NilClass
from /Users/draiken/.rvm/gems/ruby-1.9.2-p180@eujafui/gems/
activesupport-3.1.0.rc4/lib/active_support/whiny_nil.rb:48:in
`method_missing'
from /Users/draiken/.rvm/gems/ruby-1.9.2-p180@eujafui/gems/
activerecord-3.1.0.rc4/lib/active_record/associations.rb:163:in
`association'
from /Users/draiken/.rvm/gems/ruby-1.9.2-p180@eujafui/gems/
activerecord-3.1.0.rc4/lib/active_record/associations/builder/
association.rb:41:in `block in define_readers'
I've noticed for some reason, category.reflections is empty
I've tried debugging and I really don't know what is wrong, since
nothing changed besides the rails 3.1
Thanks in advance
--
You received this message because you are subscribed to the Google Groups "Ruby
on Rails: Core" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/rubyonrails-core?hl=en.
