ValueError: Cannot assign "\<QuerySet [<Area: China>]\>": "Area.parent" must be a "Area" instance. - Code World

ValueError: Cannot assign "\<QuerySet [<Area: China>]\>": "Area.parent" must be a "Area" instance.

Others 2019-11-25 10:39:50 views: null

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Origin www.cnblogs.com/linga/p/11926060.html

ValueError: Cannot assign "\<QuerySet [<Area: China>]\>": "Area.parent" must be a "Area" instance.

ValueError: Не удается назначить "\ <QuerySet [<Область: Китай>] \>": "Area.parent" должен быть экземпляром "Area".

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