Invalid source reflection macro :has_many :through

Question

I have such angry associations: financings >- events >- subprograms >- programs. I want to get acces to last_financings from programs through all of them so code is:

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Answer 1

The error you get is about source_reflection is an invalid association, because source for has_many through must be belongs_to, has_one or has_many without through option. So you can't use :last_actual_financings as a source.