[Bug 1922545] [NEW] Fails to launch

Public bug reported:

Fails to launch from menu
and from terminal

ulinux2104@ulinux-tardis2:~$ gnome-system-monitor
Gtk-Message: 10:17:25.815: Failed to load module "xapp-gtk3-module"

(gnome-system-monitor:10569): Gtk-CRITICAL **: 10:17:26.301:
gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(gnome-system-monitor:10569): Handy-ERROR **: 10:17:26.369: gtk_window_set_titlebar() is not supported for HdyWindow
Trace/breakpoint trap (core dumped)

It will launch from terminal if sudo
ulinux2104@ulinux-tardis2:~$ sudo gnome-system-monitor
[sudo] password for ulinux2104:

** Affects: linux (Ubuntu)
Importance: Undecided
Status: New

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https://bugs.launchpad.net/bugs/1922545

Title:
Fails to launch

Status in linux package in Ubuntu:
New

Bug description:
Fails to launch from menu
and from terminal

ulinux2104@ulinux-tardis2:~$ gnome-system-monitor
Gtk-Message: 10:17:25.815: Failed to load module "xapp-gtk3-module"

(gnome-system-monitor:10569): Gtk-CRITICAL **: 10:17:26.301:
gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL'
failed

(gnome-system-monitor:10569): Handy-ERROR **: 10:17:26.369: gtk_window_set_titlebar() is not supported for HdyWindow
Trace/breakpoint trap (core dumped)

It will launch from terminal if sudo
ulinux2104@ulinux-tardis2:~$ sudo gnome-system-monitor
[sudo] password for ulinux2104:

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