lib/chrono_model/adapter.rb in chrono_model-0.12.1 vs lib/chrono_model/adapter.rb in chrono_model-0.12.2

@@ -912,10 +912,10 @@
         on_schema(HISTORY_SCHEMA, nesting, &block)
       end
 
       def translate_exception(exception, message)
         if exception.message =~ /conflicting key value violates exclusion constraint/
-          ActiveRecord::RecordNotUnique.new(message, exception)
+          ActiveRecord::RecordNotUnique.new(message)
         else
           super
         end
       end
   end