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python - django中的迁移错误，我遇到了什么错误？

问题描述

我正在尝试使用命令迁移我的更改

python manage.py migrate

我已经运行了命令，

python manage.py makemigrations accounts

成功返回，

Migrations for 'accounts':
  accounts/migrations/0001_initial.py
    - Create model CustomUser

然后在尝试运行时，python manage.py migrate我收到此错误...

Traceback (most recent call last):
  File "/home/mycroft/C/news/manage.py", line 22, in <module>
    main()
  File "/home/mycroft/C/news/manage.py", line 18, in main
    execute_from_command_line(sys.argv)
  File "/home/mycroft/.local/share/virtualenvs/news-ToLZWqxe/lib/python3.9/site-packages/django/core/management/__init__.py", line 401, in execute_from_command_line
    utility.execute()
  File "/home/mycroft/.local/share/virtualenvs/news-ToLZWqxe/lib/python3.9/site-packages/django/core/management/__init__.py", line 395, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/home/mycroft/.local/share/virtualenvs/news-ToLZWqxe/lib/python3.9/site-packages/django/core/management/base.py", line 330, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/home/mycroft/.local/share/virtualenvs/news-ToLZWqxe/lib/python3.9/site-packages/django/core/management/base.py", line 371, in execute
    output = self.handle(*args, **options)
  File "/home/mycroft/.local/share/virtualenvs/news-ToLZWqxe/lib/python3.9/site-packages/django/core/management/base.py", line 85, in wrapped
    res = handle_func(*args, **kwargs)
  File "/home/mycroft/.local/share/virtualenvs/news-ToLZWqxe/lib/python3.9/site-packages/django/core/management/commands/migrate.py", line 95, in handle
    executor.loader.check_consistent_history(connection)
  File "/home/mycroft/.local/share/virtualenvs/news-ToLZWqxe/lib/python3.9/site-packages/django/db/migrations/loader.py", line 302, in check_consistent_history
    raise InconsistentMigrationHistory(
django.db.migrations.exceptions.InconsistentMigrationHistory: Migration admin.0001_initial is applied before its dependency accounts.0001_initial on database 'default'.

我对 django 很陌生，似乎无法弄清楚我做错了什么。任何帮助将不胜感激！

标签： pythondjangodjango-rest-frameworkweb-applicationspipenv

解决方案

也许您对您的 models.py 文件进行了一些更改，而这些更改与初始数据库结构不相符。如果您可以跟踪和撤消最近的更改，它可能会有所帮助，否则您将不得不删除数据库，删除您的account应用程序的所有迁移文件。然后重复 makemigration、migrate 和 createsuperuser 进程。

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