GLib-GIO-ERROR on Ubuntu 21.10

Hydrus version

v458

Operating system

Linux (specify distro and version in comments)

Install method

Extract

Install and OS comments

Ubuntu 21.10

Bug description and reproduction

So, trying to ope Hydrus client throws this message in Terminal. I've tried opening it normally but nothing happens, and when opening in terminal, I get the following error:

(client:132036): GLib-GIO-ERROR **: 13:06:08.714: Settings schema 'org.gnome.settings-daemon.plugins.xsettings' does not contain a key named 'antialiasing'
Trace/breakpoint trap (core dumped)

Nothing appears in /db/ and the client refuses to try starting

Log output

2021/10/27 13:06:08: hydrus client started
Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway.

(client:132036): GLib-GIO-ERROR **: 13:06:08.714: Settings schema 'org.gnome.settings-daemon.plugins.xsettings' does not contain a key named 'antialiasing'
Trace/breakpoint trap (core dumped)

The entry point is the Hydrus client launched from a terminal on Ubuntu 21.10; reproduce the startup failure and capture the reported GLib-GIO error. Investigate the startup behavior around the missing settings-schema key. Done means the client starts normally and initializes /db/ without the crash.