table 'roles_users' is already defined for this MetaData instance

Question

hello iam trying to get a currnet_user information in my views

and i include from users.models import *

then in my code return return current_user;

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Answer 1

I'm getting this error while running the flask app in development mode:

FLASK_ENV=development flask run

The dynamic reloading feature from flask apparently does reload the metadata instances as you might expect. Restarting the app as suggested by "Spcogg the second" resolves this issue for me!