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problem
My code has
Product
andProductMaster
classes.When updating a
Product
instance, updating failed with following error messages.I saw
record_update
method inlib/paper_trail_association_tracking/record_trail.rb
and debug the method.Finally,I found the error is occurring here.
paper_trail-association_tracking/lib/paper_trail_association_tracking/record_trail.rb
Line 177 in c8e8b2c
assoc
cannot return class name becauseklass
is not defined in ActiveHash, I guess.solution suggesting
In my local environment, using
constantize
works for updating a model which have associations defined by bothbelongs_to_active_hash
andbelongs_to(active_record)
.