Three level nested prefetch with custom queryset throws an Attribute Error. It works perfectly fine on Django 1.9 but I was unable to find release notes or bug fix notes of the same.
-- To reproduce:
1. Install Django 1.8.6+
2. Add models from https://github.com/DheerendraRathor/Django-bugs/blob/master/prefetch_one/models.py
3. Run the script from https://github.com/DheerendraRathor/Django-bugs/blob/master/prefetch_one/script.py
It throws: AttributeError: Cannot find 'videos' on QuizMarker object, 'videos__markers__quiz__quiz_histories' is an invalid parameter to prefetch_related()
however, running the same with Django 1.9 works fine as expected.
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