RuntimeError: Model class users.models.UserProfile doesn't declare an explicit app_label and isn't i

在把migrations文件夹中的除__init__().py以外的文件全部删除 然后执行 makemigrations 

报错：

manage.py@MxShop > makemigrations
"C:\Program Files\JetBrains\PyCharm 2018.2.4\bin\runnerw.exe" D:\Envs\MxShop\Scripts\python.exe "C:\Program Files\JetBrains\PyCharm 2018.2.4\helpers\pycharm\django_manage.py" makemigrations C:/Users/huang/PycharmProjects/MxShop
Tracking file by folder pattern:  migrations
Traceback (most recent call last):
  File "C:\Program Files\JetBrains\PyCharm 2018.2.4\helpers\pycharm\django_manage.py", line 52, in 
    run_command()
  File "C:\Program Files\JetBrains\PyCharm 2018.2.4\helpers\pycharm\django_manage.py", line 46, in run_command
    run_module(manage_file, None, '__main__', True)
  File "C:\Users\huang\AppData\Local\Programs\Python\Python36\lib\runpy.py", line 205, in run_module
    return _run_module_code(code, init_globals, run_name, mod_spec)
  File "C:\Users\huang\AppData\Local\Programs\Python\Python36\lib\runpy.py", line 96, in _run_module_code
    mod_name, mod_spec, pkg_name, script_name)
  File "C:\Users\huang\AppData\Local\Programs\Python\Python36\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:/Users/huang/PycharmProjects/MxShop\manage.py", line 21, in 
    main()
  File "C:/Users/huang/PycharmProjects/MxShop\manage.py", line 17, in main
    execute_from_command_line(sys.argv)
  File "D:\Envs\MxShop\lib\site-packages\django\core\management\__init__.py", line 363, in execute_from_command_line
    utility.execute()
  File "D:\Envs\MxShop\lib\site-packages\django\core\management\__init__.py", line 355, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "D:\Envs\MxShop\lib\site-packages\django\core\management\base.py", line 283, in run_from_argv
    self.execute(*args, **cmd_options)
  File "D:\Envs\MxShop\lib\site-packages\django\core\management\base.py", line 327, in execute
    self.check()
  File "D:\Envs\MxShop\lib\site-packages\django\core\management\base.py", line 359, in check
    include_deployment_checks=include_deployment_checks,
  File "D:\Envs\MxShop\lib\site-packages\django\core\management\base.py", line 346, in _run_checks
    return checks.run_checks(**kwargs)
  File "D:\Envs\MxShop\lib\site-packages\django\core\checks\registry.py", line 81, in run_checks
    new_errors = check(app_configs=app_configs)
  File "D:\Envs\MxShop\lib\site-packages\django\core\checks\urls.py", line 16, in check_url_config
    return check_resolver(resolver)
  File "D:\Envs\MxShop\lib\site-packages\django\core\checks\urls.py", line 26, in check_resolver
    return check_method()
  File "D:\Envs\MxShop\lib\site-packages\django\urls\resolvers.py", line 254, in check
    for pattern in self.url_patterns:
  File "D:\Envs\MxShop\lib\site-packages\django\utils\functional.py", line 35, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "D:\Envs\MxShop\lib\site-packages\django\urls\resolvers.py", line 405, in url_patterns
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
  File "D:\Envs\MxShop\lib\site-packages\django\utils\functional.py", line 35, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "D:\Envs\MxShop\lib\site-packages\django\urls\resolvers.py", line 398, in urlconf_module
    return import_module(self.urlconf_name)
  File "C:\Users\huang\AppData\Local\Programs\Python\Python36\lib\importlib\__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "", line 978, in _gcd_import
  File "", line 961, in _find_and_load
  File "", line 950, in _find_and_load_unlocked
  File "", line 655, in _load_unlocked
  File "", line 678, in exec_module
  File "", line 205, in _call_with_frames_removed
  File "C:/Users/huang/PycharmProjects/MxShop\MxShop\urls.py", line 28, in 
    from users.views import SmsCodeViewset
  File "C:\Users\huang\PycharmProjects\MxShop\apps\users\views.py", line 13, in 
    from .serializers import SmsSerializer
  File "C:\Users\huang\PycharmProjects\MxShop\apps\users\serializers.py", line 8, in 
    from .models import VerifyCode
  File "C:\Users\huang\PycharmProjects\MxShop\apps\users\models.py", line 8, in 
    class UserProfile(AbstractUser):
  File "D:\Envs\MxShop\lib\site-packages\django\db\models\base.py", line 118, in __new__
    "INSTALLED_APPS." % (module, name)
RuntimeError: Model class users.models.UserProfile doesn't declare an explicit app_label and isn't in an application in INSTALLED_APPS.

Process finished with exit code 1
manage.py@MxShop > makemigrations
"C:\Program Files\JetBrains\PyCharm 2018.2.4\bin\runnerw.exe" D:\Envs\MxShop\Scripts\python.exe "C:\Program Files\JetBrains\PyCharm 2018.2.4\helpers\pycharm\django_manage.py" makemigrations C:/Users/huang/PycharmProjects/MxShop
Tracking file by folder pattern:  migrations
Traceback (most recent call last):
  File "C:\Program Files\JetBrains\PyCharm 2018.2.4\helpers\pycharm\django_manage.py", line 52, in 
    run_command()
  File "C:\Program Files\JetBrains\PyCharm 2018.2.4\helpers\pycharm\django_manage.py", line 46, in run_command
    run_module(manage_file, None, '__main__', True)
  File "C:\Users\huang\AppData\Local\Programs\Python\Python36\lib\runpy.py", line 205, in run_module
    return _run_module_code(code, init_globals, run_name, mod_spec)
  File "C:\Users\huang\AppData\Local\Programs\Python\Python36\lib\runpy.py", line 96, in _run_module_code
    mod_name, mod_spec, pkg_name, script_name)
  File "C:\Users\huang\AppData\Local\Programs\Python\Python36\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:/Users/huang/PycharmProjects/MxShop\manage.py", line 21, in 
    main()
  File "C:/Users/huang/PycharmProjects/MxShop\manage.py", line 17, in main
    execute_from_command_line(sys.argv)
  File "D:\Envs\MxShop\lib\site-packages\django\core\management\__init__.py", line 363, in execute_from_command_line
    utility.execute()
  File "D:\Envs\MxShop\lib\site-packages\django\core\management\__init__.py", line 355, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "D:\Envs\MxShop\lib\site-packages\django\core\management\base.py", line 283, in run_from_argv
    self.execute(*args, **cmd_options)
  File "D:\Envs\MxShop\lib\site-packages\django\core\management\base.py", line 327, in execute
    self.check()
  File "D:\Envs\MxShop\lib\site-packages\django\core\management\base.py", line 359, in check
    include_deployment_checks=include_deployment_checks,
  File "D:\Envs\MxShop\lib\site-packages\django\core\management\base.py", line 346, in _run_checks
    return checks.run_checks(**kwargs)
  File "D:\Envs\MxShop\lib\site-packages\django\core\checks\registry.py", line 81, in run_checks
    new_errors = check(app_configs=app_configs)
  File "D:\Envs\MxShop\lib\site-packages\django\core\checks\urls.py", line 16, in check_url_config
    return check_resolver(resolver)
  File "D:\Envs\MxShop\lib\site-packages\django\core\checks\urls.py", line 26, in check_resolver
    return check_method()
  File "D:\Envs\MxShop\lib\site-packages\django\urls\resolvers.py", line 254, in check
    for pattern in self.url_patterns:
  File "D:\Envs\MxShop\lib\site-packages\django\utils\functional.py", line 35, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "D:\Envs\MxShop\lib\site-packages\django\urls\resolvers.py", line 405, in url_patterns
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
  File "D:\Envs\MxShop\lib\site-packages\django\utils\functional.py", line 35, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "D:\Envs\MxShop\lib\site-packages\django\urls\resolvers.py", line 398, in urlconf_module
    return import_module(self.urlconf_name)
  File "C:\Users\huang\AppData\Local\Programs\Python\Python36\lib\importlib\__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "", line 978, in _gcd_import
  File "", line 961, in _find_and_load
  File "", line 950, in _find_and_load_unlocked
  File "", line 655, in _load_unlocked
  File "", line 678, in exec_module
  File "", line 205, in _call_with_frames_removed
  File "C:/Users/huang/PycharmProjects/MxShop\MxShop\urls.py", line 28, in 
    from users.views import SmsCodeViewset
  File "C:\Users\huang\PycharmProjects\MxShop\apps\users\views.py", line 13, in 
    from .serializers import SmsSerializer
  File "C:\Users\huang\PycharmProjects\MxShop\apps\users\serializers.py", line 8, in 
    from .models import VerifyCode
  File "C:\Users\huang\PycharmProjects\MxShop\apps\users\models.py", line 8, in 
    class UserProfile(AbstractUser):
  File "D:\Envs\MxShop\lib\site-packages\django\db\models\base.py", line 118, in __new__
    "INSTALLED_APPS." % (module, name)
RuntimeError: Model class users.models.UserProfile doesn't declare an explicit app_label and isn't in an application in INSTALLED_APPS.

Process finished with exit code 1

 

我把所有表都删了 然后从下载的源码中 重新拷贝了 xadmin插件，