Appimage crashes on startup - Kubuntu KDE 5.27.4

[dansity]

Describe the bug Upon running the appimage it immediately crashes.

To Reproduce Test on latest kubuntu Make appimage executable, run it.

Desktop (please complete the following information): -Kubuntu 23.04, X11, KDE 5.27.4 -Kernel 6.2.0-33 -Nvidia

Logging / debugging contents:

daninet@daninet-pc:~/Documents$ ./Superpaper-2.2.1-x86_64.AppImage
/tmp/.mount_SuperpDmCnFv/usr
/home/daninet/.config/superpaper
/home/daninet/.config/superpaper/profiles
/usr/lib/x86_64-linux-gnu/gio/modules/libgiognutls.so: undefined symbol: g_byte_array_steal
Failed to load module: /usr/lib/x86_64-linux-gnu/gio/modules/libgiognutls.so
/tmp/_MEIupkgIp/libstdc++.so.6: version `GLIBCXX_3.4.29' not found (required by /lib/x86_64-linux-gnu/libproxy.so.1)
Failed to load module: /usr/lib/x86_64-linux-gnu/gio/modules/libgiolibproxy.so
/usr/lib/x86_64-linux-gnu/gio/modules/libgiognomeproxy.so: undefined symbol: g_task_set_name
Failed to load module: /usr/lib/x86_64-linux-gnu/gio/modules/libgiognomeproxy.so

(Superpaper-2.2.1-x86_64.AppImage:90954): Gtk-WARNING **: 13:45:04.024: Theme parsing error: gtk.css:1649:16: '-gtk-icon-size' is not a valid property name

(Superpaper-2.2.1-x86_64.AppImage:90954): Gtk-WARNING **: 13:45:04.024: Theme parsing error: gtk.css:1652:16: '-gtk-icon-size' is not a valid property name

(Superpaper-2.2.1-x86_64.AppImage:90954): Gtk-WARNING **: 13:45:04.027: Theme parsing error: gtk.css:3382:25: 'font-feature-settings' is not a valid property name
Fontconfig warning: "/etc/fonts/fonts.conf", line 5: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/10-hinting-slight.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/10-sub-pixel-rgb.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/10-yes-antialias.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/11-lcdfilter-default.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/20-unhint-small-vera.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/30-metric-aliases.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/40-nonlatin.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/45-generic.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/45-latin.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/48-spacing.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/49-sansserif.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/51-local.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/60-generic.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/60-latin.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/65-nonlatin.conf", line 4: unknown element "description"
Fontconfig warning: "/etc/fonts/conf.d/70-no-bitmaps.conf", line 4: unknown element "description"

(Superpaper-2.2.1-x86_64.AppImage:90954): Gtk-WARNING **: 13:45:04.436: Could not load a pixbuf from icon theme.
This may indicate that pixbuf loaders or the mime database could not be found.
**
Gtk:ERROR:../../../../gtk/gtkiconhelper.c:494:ensure_surface_for_gicon: assertion failed (error == NULL): Failed to load /home/daninet/.local/share/icons/ePapirus-Dark/48x48/status/image-missing.svg: Unable to load image-loading module: /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so: /tmp/_MEIupkgIp/libstdc++.so.6: version `GLIBCXX_3.4.30' not found (required by /lib/x86_64-linux-gnu/libicuuc.so.72) (gdk-pixbuf-error-quark, 5)
Aborted (core dumped)

[qrockz]

I'have the same problem.

[TheInfamousAlk]

Same problem here, any fix?

[hhannine]

Sounds like the appimage is outdated. Try the pipx method?

[TheInfamousAlk]

I managed to install it with pip, but I can't actually figure out how to run it... I'm a bit new to linux. just running superpaper does nothing.

[qrockz]

I managed to install it with pip, but I can't actually figure out how to run it... I'm a bit new to linux. just running superpaper does nothing.

@TheInfamousAlk

try to find out where pip installed it

[TheInfamousAlk]

Found the install, still could not get it to work. I've given up and moved on to dynamic wallpapers on all monitors for now. Might come back when this application is further along with more features too. There really are no other alternatives to something like displayfusion wallpapers or john's background switcher on Linux, so I hope you continue to update and add features to this project, it's the only one of its kind.