老师我添加文章时报错了
OperationalError at /admin/blog/article/add/
no such table: main.auth_user__old
| Request Method: | POST |
|---|---|
| Request URL: | http://127.0.0.1:8000/admin/blog/article/add/ |
| Django Version: | 2.1.7 |
| Exception Type: | OperationalError |
| Exception Value: | no such table: main.auth_user__old |
| Exception Location: | C:\ProgramData\Miniconda3\lib\site-packages\django\db\backends\sqlite3\base.py in execute, line 298 |
| Python Executable: | C:\ProgramData\Miniconda3\python.exe |
| Python Version: | 3.7.1 |
| Python Path: | ['E:\\codes\\Test\\django_introduction', 'C:\\ProgramData\\Miniconda3\\python37.zip', 'C:\\ProgramData\\Miniconda3\\DLLs', 'C:\\ProgramData\\Miniconda3\\lib', 'C:\\ProgramData\\Miniconda3', 'C:\\ProgramData\\Miniconda3\\lib\\site-packages', 'C:\\ProgramData\\Miniconda3\\lib\\site-packages\\win32', 'C:\\ProgramData\\Miniconda3\\lib\\site-packages\\win32\\lib', 'C:\\ProgramData\\Miniconda3\\lib\\site-packages\\Pythonwin'] |
| Server time: | Thu, 21 Mar 2019 15:42:12 +0000 |
不知道为什么？
