Rails: HasManyThroughAssociationNotFoundError
You need to add
has_many :entriesTo each of your models, since the :through option just specifies a second association which it should use to find the other side.
You would need to add
has_many :entriesTo each model, and above has_many :through, like this:
class Article < ActiveRecord::Base has_many :entries has_many :warehouses, :through => :entriesendclass Warehouse < ActiveRecord::Base has_many :entries has_many :articles, :through => :entriesendMore detailed tutorial on how to handle view and controllers https://kolosek.com/rails-join-table/
@Meekohi This means that you have no Entry model. I just received the error message myself, so wanted to point it out (can't post it as a comment due to low reputation).
class Entry < ActiveRecord::Base belongs_to :article belongs_to :warehouseendSimply run
rails g model Entry