DRF:viewsets lookup_field不当配置

Question

我将我的DRF从仿制药迁移到视图集，但是我收到此错误：

Could not resolve URL for hyperlinked relationship using view name "monument-detail". You may have failed to include the related model in your API, or incorrectly configured the `lookup_field` attribute on this field.

这是我的urls.py

from app.api import views
from rest_framework import routers
router = routers.DefaultRouter()
router.register(r'monuments', views.MonumentsViewSet)
urlpatterns = router.urls

这是我的视图

from app.api import serializers
from rest_framework import viewsets

class MonumentsViewSet(viewsets.ModelViewSet):
    serializer_class = serializers.MonumentSerializer
    queryset = serializer_class.Meta.model.objects.all()
    lookup_field = 'id'

最后，我的序列化器

from app.api import models
from rest_framework import serializers

class MonumentSerializer(serializers.HyperlinkedModelSerializer):
    images = serializers.StringRelatedField(many=True)
    class Meta:
        model = models.Monument
        fields = '__all__'

Answer 1

删除lookup_field = 'id'。我不知道为什么会发生这种情况，但是当我复制您的代码时，它奏效了。

P.S您的错误说，您未正确配置了'Lookup_field'