fetcher cache sqlite error: table Cache has no column named domain

[DavHau]

I ran into this issue since upgrading from 2.20 to 2.23.1.

Error:

> sudo nixos-rebuild --flake . switch
[sudo] password for grmpf: 
warning: Git tree '/home/grmpf/synced/projects/hyperconfig' is dirty
error:
       … while fetching the input 'git+file:///home/grmpf/synced/projects/hyperconfig'

       error: creating statement 'insert or replace into Cache(domain, key, value, timestamp) values (?, ?, ?, ?)': SQL logic error, table Cache has no column named domain (in '/root/.cache/nix/fetcher-cache-v2.sqlite')

deleting {root,$HOME}/.cache/nix fixes the issue

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[edolstra]

Try deleting /root/.cache/nix/fetcher-cache-v2.sqlite.

[nixos-discourse]

This issue has been mentioned on NixOS Discourse. There might be relevant details there:

https://discourse.nixos.org/t/2024-07-03-nix-team-meeting-minutes-158/49097/1

[roberth]

Unfortunately something went wrong with the notes (previous comment), but iirc, we were unable to reproduce this, and we suspect that it may be related to running a development version; either an intermediate unreleased revision, or perhaps a branch like #6530.

As the issue is not actionable, I'll close it for now.