(gnome-settings-daemon:1813): color-plugin-WARNING **: failed to get edid: unable to get EDID for output
(gnome-settings-daemon:1813): color-plugin-WARNING **: unable to get EDID for xrandr-default: unable to get EDID for output
(gnome-settings-daemon:1813): color-plugin-WARNING **: failed to reset xrandr-default gamma tables: gamma size is zero
gnome-session[1758]: WARNING: Failed to start app: Unable to start application: Failed to execute child process "dropbox" (No such file or directory)
gnome-session[1758]: WARNING: Failed to start app: Unable to start application: Failed to execute child process "/usr/share/popper/popper.sh" (No such file or directory)
gnome-session[1758]: WARNING: Could not launch application 'gdu-notification-daemon.desktop': Unable to start application: Failed to execute child process "/usr/lib/gnome-disk-utility/gdu-notification-daemon" (No such file or directory)
(gnome-tweak-tool:2058): GLib-GIO-ERROR **: Settings schema 'org.gnome.shell.extensions.user-theme' is not installed
(gnome-control-center:2083): Gtk-WARNING **: Overriding tab label for notebook
(gnome-control-center:2083): Gtk-WARNING **: Overriding tab label for notebook
(gnome-control-center:2083): Gtk-WARNING **: Overriding tab label for notebook
(nm-applet:1851): GdkPixbuf-CRITICAL **: gdk_pixbuf_scale_simple: assertion `dest_width > 0' failed