AppImage: Settings schema 'org.gnome.settings-daemon.plugins.xsettings' does not contain a key named 'antialiasing'

[GAZ082]

Application Version

5.1

Platform

Linux x64/Archlinux

Printer

Ender 3

Reproduction steps

./Ultimaker-Cura_5.1.0-beta-linux.AppImag

Actual results

PyInstaller/loader/pyimod03_importers.py:495: DeprecationWarning: the imp module is deprecated in favour of importlib and slated for removal in Python 3.12; see the module's documentation for alternative uses
Warning: Ignoring WAYLAND_DISPLAY on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway.

(Ultimaker-Cura:52974): GLib-GIO-ERROR **: 15:23:57.641: Settings schema 'org.gnome.settings-daemon.plugins.xsettings' does not contain a key named 'antialiasing'
/tmp/.mount_Ultimac2wMhn/AppRun: line 16: 52974 Trace/breakpoint trap (core dumped) $scriptdir/Ultimaker-Cura "$@"

Expected results

Open the program.

Checklist of files to include

• Log file
• Project file

Additional information & file uploads

Trying to launch the latest linux appimage and got the error.

[Ghostkeeper]

Could you try again with this artefact? https://github.com/Ultimaker/Cura/suites/7402109420/artifacts/301727738

We don't officially support Wayland yet, as far as I know. We're having difficulty with that because the Qt Wayland plug-in is not ported with PyQt6 (yet).

[seven-sam]

Honestly it's supposed to be easier with appimages and it's worse
Go back to flathub. flatpak rpm on fedora please we can update directly from gnome software
it's annoying to have to download an appimage every time there's an update, if in addition it doesn't work....

i have the same error on Fedora 36
LD_PRELOAD=/usr/lib64/libstdc++.so.6 ./Ultimaker-Cura_5.1.0-beta-linux.AppImage
PyInstaller/loader/pyimod03_importers.py:495: DeprecationWarning: the imp module is deprecated in favour of importlib and slated for removal in Python 3.12; see the module's documentation for alternative uses
Warning: Ignoring WAYLAND_DISPLAY on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway.
(Ultimaker-Cura:8706): GLib-GIO-ERROR **: 23:08:32.936: Settings schema 'org.gnome.settings-daemon.plugins.xsettings' does not contain a key named 'antialiasing'

[seven-sam]

the only solution found is to do this on fedora 36 :

sudo nano /etc/gdm/custom.conf

uncomment the line:
WaylandEnable=false

and add the line under [daemon]
DefaultSession=gnome-xorg.desktop

close your current session on the login page at the bottom right there is the setting icon choose Gnome-Xorg

launch Beta 5.1 like 5.0 with the preload command and it works

screenshot : https://i.postimg.cc/JM0qmbwk/Capture-d-cran-du-2022-07-18-23-35-22.png

[GAZ082]

Could you try again with this artefact? https://github.com/Ultimaker/Cura/suites/7402109420/artifacts/301727738

We don't officially support Wayland yet, as far as I know. We're having difficulty with that because the Qt Wayland plug-in is not ported with PyQt6 (yet).

Hi. I think that link got stale:

[GAZ082]

Well, looks like the latest offical Appimage 5.1 works! I guess this bug can be closed.

[chrta]

FYI: In fedora 36 (wayland, gnome) i also had to set GDK_BACKEND to be able to launch it (i did not edit /etc/gdm/custom.conf)

GDK_BACKEND=x11 LD_PRELOAD=/usr/lib64/libstdc++.so.6 ./Ultimaker-Cura-5.1.0-linux.AppImage

[petterssonjonas]

Well, looks like the latest offical Appimage 5.1 works! I guess this bug can be closed.

Im afraid thar is not the case, at least not for the aur-appimage package.

(Ultimaker-Cura:9127): GLib-GIO-ERROR **: 16:48:12.495: Settings schema 'org.gnome.settings-daemon.plugins.xsettings' does not contain a key named 'antialiasing'

This setting is deprecated it seems. Or at least not used in wayland.

For those coming here with the same problem - use GDK_BACKEND=x11 cura to run. This can probably be added to the .desktop file or something.

Lets hope for wayland support soon.

[joadavis]

This item helped me a lot, thanks.

OS: OpenSUSE Leap 15.4
Cura: Ultimaker-Cura-5.2.1-linux.AppImage
command line: GDK_BACKEND=x11 ./<path>/Ultimaker-Cura-5.2.1-linux.AppImage

[Schlaegel]

I get this same result with Ubuntu. I'm really not a fan of AppImages. They try to cook everything in and have no dependency system.

❯ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.10
Release: 22.10
Codename: kinetic

[naf623]

Try the Linux-Modern version? I just did a fresh install of Ubuntu 22.04 and was suddenly getting this issue, despite not seeing it in my previous install (which had been updated to 22, not a clean install). No problem when I just downloaded the Linux-Modern option.

[mkasprz]

FYI: In fedora 36 (wayland, gnome) i also had to set GDK_BACKEND to be able to launch it (i did not edit /etc/gdm/custom.conf)

GDK_BACKEND=x11 LD_PRELOAD=/usr/lib64/libstdc++.so.6 ./Ultimaker-Cura-5.1.0-linux.AppImage

Maybe this information could be useful for someone: I've found this issue experiencing this error, but while trying to run a totally different application (atbswp) and it helped me too. So thank You!