ImportError: cannot import name 'DEFAULT_STORAGE_ALIAS' from 'django.conf' 运行报错

[wangtesting]

Django==3.1.3 django-cors-headers==3.6.0 djangorestframework==3.12.2 djangorestframework-jwt==1.11.0 tep==0.8.2 channels==3.0.3 django-apscheduler==0.5.2

迁移命令失败， 怀疑版本有问题 python manage.py makemigrations Traceback (most recent call last): File "D:\Download\teprunner-backend-master\teprunner-backend-master\manage.py", line 22, in main() File "D:\Download\teprunner-backend-master\teprunner-backend-master\manage.py", line 18, in main execute_from_command_line(sys.argv) File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\management_init_.py", line 401, in e xecute_from_command_line utility.execute() File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\management_init_.py", line 377, in e xecute django.setup() File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django_init_.py", line 16, in setup from django.urls import set_script_prefix File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\urls_init_.py", line 1, in from .base import ( File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\urls\base.py", line 9, in from .exceptions import NoReverseMatch, Resolver404 File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\urls\exceptions.py", line 1, in from django.http import Http404 File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\http_init_.py", line 5, in from django.http.response import ( File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\http\response.py", line 15, in from django.core.serializers.json import DjangoJSONEncoder File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\serializers_init_.py", line 23, in < module> from django.core.serializers.base import SerializerDoesNotExist File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\serializers\base.py", line 7, in from django.db import models File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\db\models_init_.py", line 20, in

from django.db.models.fields.files import FileField, ImageField

File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\db\models\fields\files.py", line 8, in from django.core.files.storage import Storage, default_storage File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\files\storage_init_.py", line 3, in from django.conf import DEFAULT_STORAGE_ALIAS, settings ImportError: cannot import name 'DEFAULT_STORAGE_ALIAS' from 'django.conf' (D:\Download\teprunner-backend-master\teprunner-backend-master\venv\l ib\site-packages\django\conf_init_.py)

运行也失败 File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\management_init_.py", line 357, in execute autoreload.check_errors(django.setup)() File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\utils\autoreload.py", line 53, in wrapper fn(*args, **kwargs) File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django_init_.py", line 16, in setup from django.urls import set_script_prefix File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\urls_init_.py", line 1, in from .base import ( File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\urls\base.py", line 9, in from .exceptions import NoReverseMatch, Resolver404 File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\urls\exceptions.py", line 1, in from django.http import Http404 File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\http_init_.py", line 5, in from django.http.response import ( File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\http\response.py", line 15, in from django.core.serializers.json import DjangoJSONEncoder File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\serializers_init_.py", line 23, in from django.core.serializers.base import SerializerDoesNotExist File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\serializers\base.py", line 7, in from django.db import models File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\db\models_init_.py", line 20, in from django.db.models.fields.files import FileField, ImageField File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\db\models\fields\files.py", line 8, in from django.core.files.storage import Storage, default_storage File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\files\storage_init_.py", line 3, in from django.conf import DEFAULT_STORAGE_ALIAS, settings ImportError: cannot import name 'DEFAULT_STORAGE_ALIAS' from 'django.conf' (D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\conf_init_.py)

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "D:\Download\teprunner-backend-master\teprunner-backend-master\manage.py", line 22, in main() File "D:\Download\teprunner-backend-master\teprunner-backend-master\manage.py", line 18, in main execute_from_command_line(sys.argv) File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\management_init_.py", line 401, in execute_from_command_line utility.execute() File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\management_init_.py", line 370, in execute parser = self.fetch_command('runserver').create_parser('django', 'runserver') File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\management_init.py", line 244, in fetch_command klass = load_command_class(app_name, subcommand) File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\management_init_.py", line 37, in load_command_class module = import_module('%s.management.commands.%s' % (app_name, name)) File "C:\Users\wang\AppData\Local\Programs\Python\Python39\lib\importlib_init_.py", line 127, in import_module return _bootstrap.gcd_import(name[level:], package, level) File "", line 1030, in gcd_import File "", line 1007, in find_and_load File "", line 986, in find_and_load_unlocked File "", line 680, in load_unlocked File "", line 850, in exec_module File "", line 228, in call_with_frames_removed File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\management\commands\runserver.py", line 10, in from django.core.servers.basehttp import ( File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\servers\basehttp.py", line 17, in from django.core.handlers.wsgi import LimitedStream File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\handlers\wsgi.py", line 5, in from django.core.handlers import base File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\handlers\base.py", line 11, in from django.urls import get_resolver, set_urlconf File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\urls_init.py", line 1, in from .base import ( File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\urls\base.py", line 9, in from .exceptions import NoReverseMatch, Resolver404 File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\urls\exceptions.py", line 1, in from django.http import Http404 File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\http_init.py", line 5, in from django.http.response import ( File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\http\response.py", line 15, in from django.core.serializers.json import DjangoJSONEncoder File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\serializers_init.py", line 23, in from django.core.serializers.base import SerializerDoesNotExist File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\serializers\base.py", line 7, in from django.db import models File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\db\models_init.py", line 20, in from django.db.models.fields.files import FileField, ImageField File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\db\models\fields\files.py", line 8, in from django.core.files.storage import Storage, default_storage File "D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\core\files\storage_init.py", line 3, in from django.conf import DEFAULT_STORAGE_ALIAS, settings ImportError: cannot import name 'DEFAULT_STORAGE_ALIAS' from 'django.conf' (D:\Download\teprunner-backend-master\teprunner-backend-master\venv\lib\site-packages\django\conf_init.py)

Process finished with exit code 1