Django TypeError: Abstract models cannot be instantiated.错误解决方案

问题

[2023-09-05 10:23:41][dvadmin.utils.exception.CustomExceptionHandler():64] [ERROR] Traceback (most recent call last):

File "D:\InstallSpace\Anaconda3\envs\py39\lib\site-packages\rest_framework\views.py", line 506, in dispatch

response = handler(request, *args, **kwargs)

File "D:\WorkSpace\django-vue-admin-main\backend\mpbs\views.py", line 37, in add_users

sub_user_id_model = SubUserIdModel(sub=user.get('sub'), user_id=user_id, login_name=login_name)

File "D:\InstallSpace\Anaconda3\envs\py39\lib\site-packages\django\db\models\base.py", line 413, in init

raise TypeError('Abstract models cannot be instantiated.')

TypeError: Abstract models cannot be instantiated.

Traceback (most recent call last):

File "D:\InstallSpace\Anaconda3\envs\py39\lib\site-packages\rest_framework\views.py", line 506, in dispatch

response = handler(request, *args, **kwargs)

File "D:\WorkSpace\django-vue-admin-main\backend\mpbs\views.py", line 37, in add_users

sub_user_id_model = SubUserIdModel(sub=user.get('sub'), user_id=user_id, login_name=login_name)

File "D:\InstallSpace\Anaconda3\envs\py39\lib\site-packages\django\db\models\base.py", line 413, in init

raise TypeError('Abstract models cannot be instantiated.')
TypeError: Abstract models cannot be instantiated.

方案

abstract=True，即可解决。