python - Django 2.0.7 异常类型：OperationalError

Question

Environment:


Request Method: POST
Request URL: http://127.0.0.1:8000/admin/products/product/add/

Django Version: 2.0.7
Python Version: 3.8.6
Installed Applications:
    ['django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
     'products',]
Installed Middleware:
    ['django.middleware.security.SecurityMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.common.CommonMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware']
Exception Type: OperationalError at /admin/products/product/add/
Exception Value: no such table: main.auth_user__old

当我单击保存按钮时，我在 django 管理站点上收到此错误。这些是错误：

Exception Type: OperationalError at /admin/products/product/add/

Exception Value: no such table: main.auth_user__old

标签： pythondjangodjango-models

Answer 1

缺少迁移，

只需执行以下操作：

• django manage.py makemigrations
• django manage.py 迁移