NotImplemented Error on Django Admin

[gevonstria]

Creating a user via the terminal works well.

Creating a new user via the admin page yield the following error.

NotImplementedError at /admin/auth/user/add/

My versions: djongo 1.2 python 3.6

[YohanVienne]

Hello same error with initial project : NotImplementedError: UNKNOWN command not implemented for SQL SAVEPOINT "s3160_x2"

[burakozturk16]

same error with initial project

NotImplementedError: UNKNOWN command not implemented for SQL SAVEPOINT

[gtria-abiliti]

I solved it by downgrading my Django version from 2.2. to Django 2.0.

[Tisagh]

I solved it by downgrading my Django version from 2.2. to Django 2.0.

This worked for me as well

[santicalvo]

I am having the same error. Any news about how to fix it?

[santicalvo]

Just to know, is there a plan to solve this issue or should I downgrade as @gtria-abiliti mentions?

[bverem]

Changes in Django 2.2 include:

DatabaseFeatures.uses_savepoints now defaults to True.

So, features.py should include uses_savepoints = False

I tested it locally and it works, but I don't really know how to change a public library like this one. However, that seems to be the fix if anyone else who isn't scared to totally bork the library wants to toss that fix in.

This appears to be the same issue as #254

[hseritt]

See issue #254. I've just downgraded Django to 2.1.8 for the time being. Man, I really want this package to remain viable. Mongo is a great pairing with Django :-)

[funcionanonima]

started to work on Djang. Hope to learn a lot to fix things such like this using djang 2.1.8 too

[poco1980]

@bverem Where was this line located and on what file??

features.py should include uses_savepoints = False

[bverem]

djongo/features.py

It appears that line has been added in a commit about a week ago.

[fl4p-old]

Upgrade to git version with pip install -U "git+https://github.com/nesdis/djongo"

[tiholic]

I solved this by overriding the db backend. Create a folder called db in root app or any preferred location

in <defaultapp>/db/init.py

from djongo import *

in <defaultapp>/db/features.py

from djongo.features import DatabaseFeatures as DjongoDatabaseFeatures

class DatabaseFeatures(DjongoDatabaseFeatures):
    uses_savepoints = False

in <defaultapp>/db/base.py

from djongo.base import DatabaseWrapper as DjongoDatabaseWrapper

from .features import DatabaseFeatures

class DatabaseWrapper(DjongoDatabaseWrapper):

    features_class = DatabaseFeatures

Then change your db ENGINE config to 'ENGINE': '<defaultapp>.db'

[Tisagh]

I solved this by overriding the db backend. Create a folder called db in root app or any preferred location

in <defaultapp>/db/init.py

from djongo import *

in <defaultapp>/db/features.py

from djongo.features import DatabaseFeatures as DjongoDatabaseFeatures

class DatabaseFeatures(DjongoDatabaseFeatures):
    uses_savepoints = False

in <defaultapp>/db/base.py

from djongo.base import DatabaseWrapper as DjongoDatabaseWrapper

from .features import DatabaseFeatures

class DatabaseWrapper(DjongoDatabaseWrapper):

    features_class = DatabaseFeatures

Then change your db ENGINE config to 'ENGINE': '<defaultapp>.db'

What version(s) of Django does this work for? Since downgrading to 2.0 I've been hesitant to upgrade.

[tiholic]

@Tisagh it works with 2.2