Drupal Errors in View Relationship User

Would you please obtain the stack trace and explain to us how to configure a view that shows this bug?

Hi @Sandip, we had similar issues but we upgraded from Drupal 8 to 10. in our case, the user id 0 was missing in the users table. I just created one and it seems to work fine now.

I'm also experiencing this on a new build and I'm wondering how this issue happened. This post's comment provides a patch but I'd like to understand the underlying cause.

https://www.drupal.org/forum/support/post-installation/2019-12-23/unexpe... →

I found this which provides a possible explanation for how UID 0 is lost, what it does, and how to restore it:

https://www.drupal.org/docs/administering-a-drupal-site/troubleshooting-... →