Displaying 1 result from an estimated 1 matches for "metergroup".
Did you mean:
meter_group
2010 Aug 18
6
Once I added this HABTM, one of my 'through' relationships, on a non-habtm model, seems to have broke?
...anyThroughSourceAssociationMacroError: Invalid source
reflection macro :has_and_belongs_to_many for has_many :meters, :through =>
:meter_group. Use :source to specify the source reflection.
Here are some of the other relevant tables and migrations (stripped of a few
non-related fields):
class MeterGroup < ActiveRecord::Base
belongs_to :user, :foreign_key => "user_id"
has_and_belongs_to_many :meters
end
class Meter < ActiveRecord::Base
has_and_belongs_to_many :meter_groups
belongs_to :user, :foreign_key => "user_id"
end
#Migrations (removed some cols and dr...