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Learn how to diagnose and fix circular dependency errors in NestJS using architectural refactoring and the forwardRef() utility to resolve bootstrap crashes.
I'm upgrading an application from Django 1.11.25 (Python 2.6) to Django 3.1.3 (Python 3.8.5) and, when I run manage.py makemigrations , I receive this message: File "/home/eduardo/projdevs/upgrade-intra/corporate/models/section.py", line 9, in <module> from authentication.models import get_sentinel** ImportError: cannot import name 'get_sentinel' from
nestjs
python