老師我添加文章時報錯了
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 |
不知道為什么？
2022-04-13
先執行：python manage.py makemigrations
再執行：python manage.py migrate
2019-11-01
在講Django?shell?輸入a.save()也出現了類似的錯誤，顯示的是
OperationalError: no such table: blog_article
，后來發現沒有進行數據遷移，然后在另一個命令行輸入了python manage.py migrate，然后又回頭輸入了a.save()就成功了
2019-10-31
同問，如何配置路由和應用
2019-03-23
你沒有配置路由和應用