尝试创建超级用户时出现错误

Question

我是 Django 的新手，我正在尝试创建一个超级用户（我在 Linux mint 上），每次我遇到一个非常奇怪的错误，这是我在其他 Django 项目中没有遇到的。错误如下：（除了在已安装的应用程序列表中添加我的应用程序和在 urls 中应用程序的 url 之外，我没有修改 django 项目中的任何内容。）

  File "/home/user/.local/lib/python3.6/site-packages/django/urls/resolvers.py", line 538, in url_patterns
    iter(patterns)
TypeError: 'module' object is not iterable

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "manage.py", line 21, in <module>
    main()
  File "manage.py", line 17, in main
    execute_from_command_line(sys.argv)
  File "/home/user/.local/lib/python3.6/site-packages/django/core/management/__init__.py", line 371, in execute_from_command_line
    utility.execute()
  File "/home/user/.local/lib/python3.6/site-packages/django/core/management/__init__.py", line 365, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/home/user/.local/lib/python3.6/site-packages/django/core/management/base.py", line 288, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/home/user/.local/lib/python3.6/site-packages/django/contrib/auth/management/commands/createsuperuser.py", line 59, in execute
    return super().execute(*args, **options)
  File "/home/user/.local/lib/python3.6/site-packages/django/core/management/base.py", line 332, in execute
    self.check()
  File "/home/user/.local/lib/python3.6/site-packages/django/core/management/base.py", line 364, in check
    include_deployment_checks=include_deployment_checks,
  File "/home/user/.local/lib/python3.6/site-packages/django/core/management/base.py", line 351, in _run_checks
    return checks.run_checks(**kwargs)
  File "/home/user/.local/lib/python3.6/site-packages/django/core/checks/registry.py", line 73, in run_checks
    new_errors = check(app_configs=app_configs)
  File "/home/user/.local/lib/python3.6/site-packages/django/core/checks/urls.py", line 13, in check_url_config
    return check_resolver(resolver)
  File "/home/user/.local/lib/python3.6/site-packages/django/core/checks/urls.py", line 23, in check_resolver
    return check_method()
  File "/home/user/.local/lib/python3.6/site-packages/django/urls/resolvers.py", line 398, in check
    warnings.extend(check_resolver(pattern))
  File "/home/user/.local/lib/python3.6/site-packages/django/core/checks/urls.py", line 23, in check_resolver
    return check_method()
  File "/home/user/.local/lib/python3.6/site-packages/django/urls/resolvers.py", line 397, in check
    for pattern in self.url_patterns:
  File "/home/user/.local/lib/python3.6/site-packages/django/utils/functional.py", line 36, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "/home/user/.local/lib/python3.6/site-packages/django/urls/resolvers.py", line 545, in url_patterns
    raise ImproperlyConfigured(msg.format(name=self.urlconf_name))
django.core.exceptions.ImproperlyConfigured: The included URLconf '<module 'pleasework' from '/home/user/example.com/attempt/pleasework/__init__.py'>' does not appear to have any patterns in it. If you see valid patterns in the file then the issue is probably caused by a circular import.

你能告诉我我做错了什么吗？我尝试创建一个虚拟环境，但它不起作用。

Answer 1

请添加更详细的代码，以便我可以更好地提供帮助，无论如何，请尝试以下 -

1. 使用--username 标志而不是直接传递用户名：

python manage.py createsuperuser --username yourusername

1. 确保您在 admin.py 文件中正确导入了模型。
2. 检查此行是否出现在 INSTALLED_APPS 中：

'django.contrib.admin',

4. 尝试迁移更改，然后运行 ​​createsuperuser。

我希望其中一个能解决问题。

Answer 2

1. 要检查迁移，请运行 python3 manage.py migrate。
2. 检查出现在<project_root>/<project>/settings.py 的INSTALLED_APPS 列表中的行。

然后使用python3 manage.py createsuperuser 应该可以正常工作。它应该会提示您：

Username (leave blank to use '<user>'):
E-mail: 
Password:

<user> 是您计算机的用户名。