I think this error appears when running `ubuntu-bug`.
May 07 11:57:34 ZB gnome-shell[330637]: Object .Gjs_ui_messageTray_Notification (0x64ef65e93080), has been already disposed — impossible to emit any signal on it. This might be caused by the object having been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs.
== Stack trace for context 0x64ef6089f910 ==
#0 64ef609675f8 i resource:///org/gnome/shell/ui/messageTray.js:477 (265c4af37f10 @ 74)
#1 64ef60967550 i resource:///org/gnome/shell/ui/messageTray.js:473 (265c4af37ec0 @ 63)
#2 64ef609674c8 i resource:///org/gnome/shell/ui/calendar.js:812 (265c4af408d0 @ 22)
#3 64ef60967438 i resource:///org/gnome/shell/ui/init.js:21 (1fd601670bf0 @ 48)
May 07 11:57:34 ZB gnome-shell[330637]: Object .Gjs_ui_messageTray_Notification (0x64ef65e93080), has been already disposed — impossible to access it. This might be caused by the object having been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs.
== Stack trace for context 0x64ef6089f910 ==
#0 64ef609675f8 i resource:///org/gnome/shell/ui/messageTray.js:478 (265c4af37f10 @ 89)
#1 64ef60967550 i resource:///org/gnome/shell/ui/messageTray.js:473 (265c4af37ec0 @ 63)
#2 64ef609674c8 i resource:///org/gnome/shell/ui/calendar.js:812 (265c4af408d0 @ 22)
#3 64ef60967438 i resource:///org/gnome/shell/ui/init.js:21 (1fd601670bf0 @ 48)
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: gnome-shell 46.0-0ubuntu5
ProcVersionSignature: Ubuntu 6.8.0-31.31-generic 6.8.1
Uname: Linux 6.8.0-31-generic x86_64
ApportVersion: 2.28.1-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Tue May 7 11:59:36 2024
DisplayManager: gdm3
InstallationDate: Installed on 2024-03-22 (46 days ago)
InstallationMedia: Ubuntu 23.10.1 "Mantic Minotaur" - Release amd64 (20231016.1)
RelatedPackageVersions: mutter-common 46.0-1ubuntu9
SourcePackage: gnome-shell
UpgradeStatus: Upgraded to noble on 2024-04-11 (26 days ago)
Thanks for the bug report. Please try disabling all of these extensions:
'<email address hidden>',
'<email address hidden>',
'<email address hidden>@gmail.com',
'<email address hidden>'