The exact exception is

undefined local variable or method `validate_country' for #<Contact:
0xb7116d9c>
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
attribute_methods.rb:260:in `method_missing'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:180:in `evaluate_method'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:180:in `evaluate_method'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:180:in `instance_eval'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:180:in `evaluate_method'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:195:in `should_run_callback?'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:180:in `all?'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:195:in `each'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:195:in `all?'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:195:in `should_run_callback?'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:166:in `call'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:90:in `run'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:90:in `each'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:90:in `send'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:90:in `run'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:276:in `run_callbacks'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
validations.rb:1029:in `valid_without_callbacks?'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
callbacks.rb:315:in `valid?'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
associations/association_proxy.rb:221:in `send'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
associations/association_proxy.rb:221:in `method_missing'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
autosave_association.rb:249:in `association_valid?'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
autosave_association.rb:229:in `validate_single_association'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
autosave_association.rb:183:in
`validate_associated_records_for_contact'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:180:in `evaluate_method'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:180:in `evaluate_method'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:180:in `instance_eval'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:180:in `evaluate_method'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:166:in `call'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:90:in `run'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:90:in `each'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:90:in `send'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:90:in `run'
/usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/
callbacks.rb:276:in `run_callbacks'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
validations.rb:1029:in `valid_without_callbacks?'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
callbacks.rb:315:in `valid?'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
validations.rb:1008:in `save_without_dirty'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
dirty.rb:79:in `save_without_transactions'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
transactions.rb:229:in `send'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
transactions.rb:229:in `with_transaction_returning_status'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
connection_adapters/abstract/database_statements.rb:136:in
`transaction'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
transactions.rb:182:in `transaction'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
transactions.rb:228:in `with_transaction_returning_status'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
transactions.rb:196:in `save'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
transactions.rb:208:in `rollback_active_record_state!'
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/
transactions.rb:196:in `save'
/home/viridian/rails_apps/backstage/app/controllers/
users_controller.rb:84:in `create'


On Aug 31, 8:23 am, Ritvvij <[email protected]> wrote:
> Can someone please help us with this error?
> It's blocking basic functionality of our application
>
> On Aug 31, 7:31 am, Ritvvij <[email protected]> wrote:
>
> > Hi,
>
> > We are facing a very weird situation. We do not face the problem in
> > our local but face it on the web service where we hosted. Seems like
> > the kinda of issues we have in java where either code stayed in cache
> > and not clearing even after server restart or ear deployment issues,
> > etc.
>
> > Our model is as follows. User can have one contact. The contact
> > sometimes should have country and state mandatory.
>
> > class User < ActiveRecord::Base
> >   has_one :contact, :as => :contactable
>
> > class Contact < ActiveRecord::Base
> >   belongs_to :contactable, :polymorphic => true
> >   attr_accessor :validate_country, :validate_state
> >   validates_presence_of :country, :if => "validate_country"
> >   validates_presence_of :state, :if => "validate_state"
>
> > We are not calling @user.contact.validate_country = true anywhere but
> > when doing @user.save on creation, we get an error that cannot find
> > function validate_country.
>
> > We also tried some varieties of code.
> >   attr_accessor "validate_country", "validate_state"
> >   attr_accessible :validate_country, :validate_state
> >   attr_accessible "validate_country", "validate_state"
>
> > Can anything think of something?
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