What is SERA, when installing Nyxt-3.7.0 with Flatpak?

Nyxt
1

I’ve installed Nyxt-3.7.0 on NixOS-23.05 and it complains about SERA. There’s also a few other snacksy errors here, about shader cache;)

[b0ef@spartacus:~]$ flatpak run engineer.atlas.Nyxt
Nyxt version 3.7.0
<INFO> [08:18:48] Source location: #P"/app/share/nyxt/"
<INFO> [08:18:48] Loading Lisp file #P"/home/b0ef/.config/nyxt/config.lisp".
<INFO> [08:18:48] Listening to socket: #P"/run/user/1000/nyxt/nyxt.socket"
<INFO> [08:18:48] Loading #P"/home/b0ef/.local/share/nyxt/history/default.lisp".
<WARN> [08:18:49] History version "3.5.0" differs from current version "3.7.0"
<INFO> [08:18:49] Restoring 20 buffers from history.
Failed to create /home/b0ef/.var/app/engineer.atlas.Nyxt/cache for shader cache (No such file or directory)---disabling.
Failed to create /home/b0ef/.var/app/engineer.atlas.Nyxt/cache for shader cache (No such file or directory)---disabling.
<INFO> [08:18:49] Loading #P"/home/b0ef/.local/share/nyxt/auto-rules.lisp".
Failed to create /home/b0ef/.var/app/engineer.atlas.Nyxt/cache for shader cache (No such file or directory)---disabling.
<WARN> [08:18:50] Warning: READ error during LOAD:

  Package SERA does not exist.

    Line: 67, Column: -1

    Stream: #<SB-INT:FORM-TRACKING-STREAM for "file /home/b0ef/.config/nyxt/config.lisp" {100F041CA3}>
<WARN> [08:18:50] Warning: Error on separate thread: The value
  67
is not of type
  SYMBOL
Failed to create /home/b0ef/.var/app/engineer.atlas.Nyxt/cache for shader cache (No such file or directory)---disabling.
Failed to create /home/b0ef/.var/app/engineer.atlas.Nyxt/cache for shader cache (No such file or directory)---disabling.
2

Sera is a nickname for Serapeum, a CL dependency of Nyxt. I think you have copied a code snippet from someone else and disregarded the fact that the nickname isn’t defined.

Please replace sera: with serapeum: in your config.