On 16 Jan 2009, at 11:35, Hans Marmolin wrote:
>
> Have just installed rails 2.2.2 My application has many
> has_many_trough
> associtions. With rails 2.2.2 I got an error trying to access some of
> them
>
> Event Model
> has_many :people,:through => :participants
> has_many :participants
> Person Model
> has_many :events,:through => :participants
> has_many :participants
> Table participants has the fields, event_id, person_id, role
>
Do you need to create the :participants association before you create
associations through it ?
Fred
> Now when I try this test
> @event=Event.find(:first)
> @event.people.each {|person| puts 'EVENT '+person.name}
>
> I got the error stack level too deep (concerns method missing)
> debugging shows that is is the method each that is missing.
> More debugging shows that @event.people seems not to be an array
> When I try puts @event.people I got the error can't
> convertActiveRecord::Associations::HasManyThroughAssociation into
> String
>
> I did not have that error in rails 2.0 and it shows up only for some
> has_many ass
> Anyone that has had the same problem ?
> Any work-arounds ?
> Thanks or any help
> --
> Posted via http://www.ruby-forum.com/.
>
> >
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