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Django 1.10rc1 'ForeignKey' object has not attribute 'related'

See original GitHub issue

When attempting to use the json_api renderer with Django 1.10rc1 I’m getting a strange error about field.related not being set. It appears this was a private attribute that was deprecated in 1.8 and has finally been removed.

Partial trace

lib/python3.5/site-packages/rest_framework_json_api/utils.py", line 194, in get_related_resource_type
    relation_model = parent_model_relation.field.related.model
AttributeError: 'ForeignKey' object has no attribute 'related'

Issue Analytics

State:
Created 7 years ago
Comments:5 (2 by maintainers)

Top GitHub Comments

1reaction

raphdgcommented, Aug 11, 2016

Here’s some more info about this, I’ve encountered the same issue when serializing results from a model with a ManyToMany relationship.

  File "./env/lib/python2.7/site-packages/rest_framework_json_api/utils.py", line 194, in get_related_resource_type
    relation_model = parent_model_relation.field.related.model
AttributeError: 'ManyToManyField' object has no attribute 'related'

I was using Django 1.10. Reverting Django to the 1.9, I got this deprecation warning

./env/lib/python2.7/site-packages/rest_framework_json_api/utils.py:194: RemovedInDjango110Warning: Usage of field.related has been deprecated. Use field.remote_field instead.
  relation_model = parent_model_relation.field.related.model

0reactions

jerelcommented, Aug 18, 2016

Thanks for confirming. We’ll try to get 2.1.0 out shortly

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