【发布时间】:2021-05-20 08:44:08
【问题描述】:
我正在尝试运行命令
python manage.py dumpdata > data.json
但是,我收到这样的回溯:
CommandError: Unable to serialize database: 'charmap' codec can't encode characters in position 1-4: character maps to <undefined>
Exception ignored in: <generator object cursor_iter at 0x0000020E11353820>
Traceback (most recent call last):
File "C:\Users\Illia\Desktop\MyDjangoStuff\greatkart\venv\lib\site-packages\django\db\models\sql\compiler.py", line 1625, in cursor_iter
cursor.close()
sqlite3.ProgrammingError: Cannot operate on a closed database.
如何解决这个问题?
【问题讨论】:
-
你试过用 django-admin 转储吗?
-
它让我回溯说我需要先定义 DJANGO_SETTINGS_MODULE,但是当我运行 django-admin dumpdata > json.data --settings greatkart.settings 它说'没有名为“greatkart”的模块' ,尽管它是我的项目的名称