Django.Db.Utils.IntegrityError: UNIQUE constraint failed: auth_permission.content_type_id, auth_permission.codename what might have caused this

Question

Django.Db.Utils.IntegrityError: UNIQUE constraint failed: auth_permission.content_type_id, auth_permission.codename what might have caused this

error?
it does happen in custom models when a unique constraints is implemented in a wrong order but this error tells me that the "auth_permission" has that error
which is a built-in django model. what do i do?

0

11.08.2021

3 ответов

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Ædel Автор вопроса

(also i did google it. nothing about the built-in "app"s such as auth. only in custom model/apps)

0

11.08.2021

Ædel Автор вопроса

Muflone
most often weird errors are caused from deleted mi...

true. i have done that several times. but mustn't it be gone after deleting the migrations folder, doing managep.py flush and also deleting sqlite3.db ? bcz it hasn't.

0

11.08.2021

Muflone · Accepted Answer

Muflone

most often weird errors are caused from deleted migrations

0

11.08.2021

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Django.Db.Utils.IntegrityError: UNIQUE constraint failed: auth_permission.content_type_id, auth_permission.codename what might have caused this

3 ответов

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