error当我尝试runserver使用我的django应用程序时,我得到如下:
django.db.migrations.graph.NodeNotFoundError:迁移tasks.0001_initial依赖项引用不存在的父节点(u'auth',u'0007_alter_validators_add_error_messages')
这是在我遵循这个heroku教程之后发生的:https://devcenter.heroku.com/articles/getting-started-with-django
我修改了设置文件以包含:
import dj_database_url
SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')
import os
BASE_DIR = os.path.dirname(os.path.abspath(__file__))
STATIC_ROOT = 'staticfiles'
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
#DATABASES['default'] = dj_database_url.config()
STATIC_URL = '/static/'
STATICFILES_DIRS = (
os.path.join(BASE_DIR, 'tasks/static'),
)
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我的0001_initial迁移如下:
from __future__ import unicode_literals
from django.conf import settings
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('auth', '0007_alter_validators_add_error_messages'),
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
]
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我迷失了我应该尝试下一步来修复此错误.建议赞赏!谢谢!