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method

new

Importance_0
Ruby on Rails latest stable (v6.1.7.7) - 0 notes - Class: HasOneAssociationPolymorphicThroughError
new(owner_class_name = nil, reflection = nil) public

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# File activerecord/lib/active_record/associations.rb, line 158
    def initialize(owner_class_name = nil, reflection = nil)
      if owner_class_name && reflection
        super("Cannot have a has_one :through association '#{owner_class_name}##{reflection.name}' which goes through the polymorphic association '#{owner_class_name}##{reflection.through_reflection.name}'.")
      else
        super("Cannot have a has_one :through association.")
      end
    end
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