ValueError at /storyauthor/1不能查询"yumin":必须是"User“实例.String for representing the Model object. return self.user.usernamefrom django.viewsimport generic
from django.views.ge
我正在尝试使用类模型purchaserShippingDetail创建新对象,使用Purchaser类模型的实例,但我的方法行不通。我搞错了
ValueError at /api/ValueError/ValueError/无法分配"<CustomUser: Admin>":"purchaserShippingDetail.owner“必须是"Purchaser”实例<
ValueError: Cannot assign "'36'": "Ofac_Add.number" must be a "Ofac_Sdn" instance.我创建了Django模型,它们工作得很完美。当我这样做的时候,我得到了一个错误*ValueError: Cannot assign "'36'": "Ofac_Add.number" must be a "Ofac_Sdn"