The app is not working properly

Ubuntu 24.04.1 LTS

flatpak install --user https://dl.flathub.org/build-repo/137215/com.chenyifaer.FaFaRunner.flatpakref

19:39:59 fafarunner: fafarunner: symbol lookup error: fafarunner: undefined symbol: g_once_init_enter_pointer
19:39:59 systemd: Started app-flatpak-com.chenyifaer.FaFaRunner-74334.scope.
19:39:59 systemd: Started app-flatpak-com.chenyifaer.FaFaRunner-74334.scope.
19:39:58 systemd: Started app-gnome-com.chenyifaer.FaFaRunner-74334.scope - Application launched by gnome-shell.
19:39:14 systemd: app-flatpak-org.freedesktop.Platform.openh264-73048.scope: Consumed 12.865s CPU time.
19:39:14 pkexec: pam_unix(polkit-1:session): session opened for user root(uid=0) by kimmy(uid=1000)
19:39:14 flatpak: user: Installed app/com.chenyifaer.FaFaRunner/x86_64/test from fafarunner-origin
19:39:14 flatpak: user: Installed app/com.chenyifaer.FaFaRunner/x86_64/test from fafarunner-origin
19:39:14 flatpak: user: Pulled app/com.chenyifaer.FaFaRunner/x86_64/test from fafarunner-origin
19:39:14 flatpak: libostree pull from 'fafarunner-origin' for app/com.chenyifaer.FaFaRunner/x86_64/test complete
security: GPG: summary+commit 
security: SIGN: disabled http: TLS
delta: parts: 1 loose: 8
transfer: secs: 1 size: 17.1 MB
19:39:12 flatpak: user: Installed runtime/org.freedesktop.Platform/x86_64/23.08 from flathub
19:39:11 flatpak: user: Pulled runtime/org.freedesktop.Platform/x86_64/23.08 from flathub
19:39:10 flatpak: libostree pull from 'flathub' for runtime/org.freedesktop.Platform/x86_64/23.08 complete
security: GPG: summary+commit 
security: SIGN: disabled http: TLS
delta: parts: 10 loose: 77
transfer: secs: 19 size: 180.2 MB
19:38:51 flatpak: user: Installed runtime/org.gtk.Gtk3theme.Yaru/x86_64/3.22 from flathub
19:38:51 flatpak: user: Pulled runtime/org.gtk.Gtk3theme.Yaru/x86_64/3.22 from flathub
19:38:51 flatpak: libostree pull from 'flathub' for runtime/org.gtk.Gtk3theme.Yaru/x86_64/3.22 complete
security: GPG: summary+commit 
security: SIGN: disabled http: TLS
delta: parts: 1 loose: 3
transfer: secs: 1 size: 139.3 kB
19:38:49 flatpak: user: Installed runtime/org.freedesktop.Platform.openh264/x86_64/2.2.0 from flathub
19:38:49 systemd: Started app-flatpak-org.freedesktop.Platform.openh264-73048.scope.
19:38:49 flatpak: user: Pulled runtime/org.freedesktop.Platform.openh264/x86_64/2.2.0 from flathub
19:38:35 gnome-software: user: Pulled appstream2/x86_64 from fafarunner-origin
19:38:24 flatpak: user: Added remote fafarunner-origin to https://dl.flathub.org/build-repo/137215
19:38:18 gnome-shell: meta_window_set_stack_position_no_sync: assertion 'window->stack_position >= 0' failed
19:37:38 sudo: pam_unix(sudo:session): session closed for user root
19:37:35 dbus-broker-lau: Policy to allow eavesdropping in /usr/share/dbus-1/session.conf +33: Eavesdropping is deprecated and ignored
19:37:28 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by kimmy(uid=1000)
19:36:47 gnome-software: Only 0 apps for recent list, hiding
19:36:40 sudo: pam_unix(sudo:session): session closed for user root
19:36:19 dbus-broker-lau: Policy to allow eavesdropping in /usr/share/dbus-1/session.conf +33: Eavesdropping is deprecated and ignored
19:36:15 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by kimmy(uid=1000)
19:35:41 flatpak: user: Uninstalled runtime/org.gtk.Gtk3theme.Yaru/x86_64/3.22
19:34:15 bwrap: bwrap: loopback: Failed RTM_NEWADDR: Operation not permitted
19:34:15 gnome-software: user: Uninstalled app/com.chenyifaer.FaFaRunner/x86_64/stable
19:34:11 gnome-shell: meta_window_set_stack_position_no_sync: assertion 'window->stack_position >= 0' failed
19:33:05 bwrap: bwrap: loopback: Failed RTM_NEWADDR: Operation not permitted
19:31:54 gnome-software: user: Pulled appstream2/x86_64 from flathub
19:31:49 bwrap: bwrap: loopback: Failed RTM_NEWADDR: Operation not permitted
19:31:49 gnome-software: user: Installed app/com.chenyifaer.FaFaRunner/x86_64/stable from flathub
19:30:12 pkexec: pam_unix(polkit-1:session): session opened for user root(uid=0) by kimmy(uid=1000)
19:27:16 gnome-software: user: Pulled appstream2/x86_64 from flathub
19:26:43 flatpak: user: Uninstalled app/com.chenyifaer.FaFaRunner/x86_64/test
19:23:53 kernel: fafarunner: symbol lookup error: fafarunner: undefined symbol: g_once_init_enter_pointer
19:23:52 systemd: Started app-flatpak-com.chenyifaer.FaFaRunner-67861.scope.
19:22:41 flatpak: user: Installed app/com.chenyifaer.FaFaRunner/x86_64/test from fafarunner-origin
19:22:40 gnome-software: user: Pulled appstream2/x86_64 from flathub
19:22:26 flatpak: user: Added remote fafarunner-origin to https://dl.flathub.org/build-repo/137215
19:21:38 systemd: app-flatpak-org.freedesktop.Platform.openh264-65638.scope: Consumed 30.712s CPU time.
19:21:38 flatpak: user: Installed runtime/org.freedesktop.Platform/x86_64/23.08 from flathub
19:20:51 systemd: Started app-flatpak-org.freedesktop.Platform.openh264-65638.scope.
19:20:51 flatpak: user: Pulled runtime/org.freedesktop.Platform.openh264/x86_64/2.2.0 from flathub
19:20:27 gnome-shell: Window manager warning: Ping serial 25784851 was reused for window W8, previous use was for window W10.
19:20:00 gnome-software: user: Pulled appstream2/x86_64 from flathub
19:20:00 systemd: app-flatpak-org.freedesktop.Platform.openh264-64033.scope: Consumed 34.558s CPU time.
19:20:00 flatpak: user: Installed app/org.flatpak.Builder/x86_64/stable from flathub
19:19:00 systemd: Started app-flatpak-org.freedesktop.Platform.openh264-64033.scope.
19:19:00 flatpak: user: Pulled runtime/org.freedesktop.Platform.openh264/x86_64/2.4.1 from flathub
19:18:47 gnome-software: failed to prune addons: Remote "flathub" not found
19:18:26 flatpak: user: Added remote flathub to https://dl.flathub.org/repo/
19:18:21 gnome-shell: Window manager warning: last_focus_time (25658941) is greater than comparison timestamp (25658939).  This most likely represents a buggy client sending inaccurate timestamps in messages such as _NET_ACTIVE_WINDOW.  Trying to work around...
19:17:23 sudo: pam_unix(sudo:session): session closed for user root
19:17:20 gnome-shell: meta_window_set_stack_position_no_sync: assertion 'window->stack_position >= 0' failed
19:17:13 sudo: pam_unix(sudo:session): session closed for user root
19:16:44 gnome-software: failed to prune addons: Remote "flathub" not found
19:16:37 flatpak: user: Removed remote flathub
19:16:31 flatpak: user: Uninstalled runtime/org.freedesktop.Platform.Locale/x86_64/23.08

Seems to run fine on current fedora for me.

Also, cool game.

Thank you!

I am most grateful to the open source community. I designed a new map based on the open source game assets.