启动报错如下，请问怎么处理？

Question

python3.7 和django2.2下项目
启动报错如下，请问怎么处理？
django.core.exceptions.ImproperlyConfigured: AUTH_USER_MODEL refers to model ‘users.UserProfile’ that has not been installed

Answer 1

bobby 2022-04-10 09:23:34

 尝试把这里改为xadmin而不是xadmin.apps.xadminconfig试试

• 提问者 qq_慕雪1070521 #1

  继续报错如下：请问怎么处理？
   "AUTH_USER_MODEL refers to model '%s' that has not been installed" % settings.AUTH_USER_MODEL
  django.core.exceptions.ImproperlyConfigured: AUTH_USER_MODEL refers to model 'users.UserProfile' that has not been installed

• 提问者 qq_慕雪1070521 #2

  这个错误暂时自行解决了。

• 提问者 qq_慕雪1070521 #3

  又有新的报错，网上搜索也不知道怎么解决。
  RuntimeError: Model class django.contrib.contenttypes.models.ContentType doesn't declare an explicit app_label and isn't in an application in INSTALLED_APPS.

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Answer 2

bobby 2022-04-09 14:38:35

这个问题好像有其他同学也遇到过，不过我本地没有重现， 你截图我看看你的下面的代码：

    1. setting中的 AUTH_USER_MODEL 配置

    2. setting中的installed_apps中的user相关的app的配置

    3. user这个app下面的apps.py的配置

     

• 提问者 qq_慕雪1070521 #1

  1.AUTH_USER_MODEL = "users.UserProfile"
  2.INSTALLED_APPS = [
      'django.contrib.admin',
      'django.contrib.auth',
      'django.contrib.contenttypes',
      'django.contrib.sessions',
      'django.contrib.messages',
      'django.contrib.staticfiles',
      'apps.courses.apps.CoursesConfig',
      'apps.users.apps.UsersConfig',
      'apps.organizations.apps.OrganizationsConfig',
      'apps.operations.apps.OperationsConfig',
      'crispy_forms',
      'xadmin.apps.XAdminConfig',
      'captcha',
      'pure_pagination',
      'DjangoUeditor',
      'import_export',
      'xadmin',
      'django.contrib.sites',
      'apps',
      
  ]
  3.from django.apps import AppConfig
  
  
  class UsersConfig(AppConfig):
      name = 'apps.users'
      verbose_name = "用户"

• 提问者 qq_慕雪1070521 #2

  现在的报错又变了，成了这样，请指点：
  Microsoft Windows [版本 10.0.14393]
  (c) 2016 Microsoft Corporation。保留所有权利。
  
  C:\Users\Administrator>cd C:\Users\Administrator\resources-master\resources\MxOnline
  
  C:\Users\Administrator\resources-master\resources\MxOnline>python manage.py runservser
  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 "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\django\core\management\__init__.py", line 381, in execute_from_command_line
      utility.execute()

• 提问者 qq_慕雪1070521 #3

  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\django\core\management\__init__.py", line 357, in execute
      django.setup()
    File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\django\__init__.py", line 24, in setup
      apps.populate(settings.INSTALLED_APPS)
    File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\django\apps\registry.py", line 95, in populate
      "duplicates: %s" % app_config.label)
  django.core.exceptions.ImproperlyConfigured: Application labels aren't unique, duplicates: xadmin