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travelers.models无法使用其他应用程序的外键?
from django.db import models
class ShortInfoTraveler(models.Model):
name = models.CharField(max_length=200, blank=True)
email = models.EmailField(blank=True)
blogs.models
from django.db import models
from travelers.models import ShortInfoTraveler
class Title(models.Model):
shortinfotraveler = models.ForeignKey('ShortInfoTraveler')
title_text = models.CharField(max_length=255)
description = models.CharField(max_length=255, null=True, blank=True)
,当我运行makemigrations,终端展示以下各项
ERRORS: blogs.Title.shortinfotraveler: (fields.E300) Field defines a relation with
model 'blogs.ShortInfoTraveler', which is either not installed, or is abstract.