'Settings' object has no attribute 'CRYPTOGRAPHY_BACKEND'

[lemaadi]

Hi there,

Thank you for making this great package.
Currently we are trying to deploy a django project to heroku, the build succeeded but we get this error 'Settings' object has no attribute 'CRYPTOGRAPHY_BACKEND' at the migration step.

We tried to reproduce this issue in local dev environment but without any success.
Any suggestions or tips ?

Thank you in advance

[lemaadi]

Update :

This issue is happening when adding SENTRY_DSN as environment variable to heroku app

[matteius]

I'm also having a similar issue to this, need to call django.setup() but that is raising this error.