Error Trying To Set Wallpaper on Ubuntu

[TrifanBogdan24]

Hello, @everyone! When installing dwall in Linux, I come acros this error after trying to set the wallpaper with dwall -s beach.

[*] 'oguri' daemon is not running. You must start the daemon first.
[!] Kill 'swaybg' in sway session if the wallpaper is not getting applied.

$ which dwall
/usr/bin/dwall

$ dwall      # Displays as expected

$ dwall -s beach   # ERROR
[*] 'oguri' daemon is not running. You must start the daemon first.
[!] Kill 'swaybg' in sway session if the wallpaper is not getting applied.

$ echo $DESKTOP_SESSION
ubuntu

$ ps | grep 'swaybg' # Nothing is displayed

$ which oguri
/usr/local/bin/oguri

Plese help

[miksage]

I have the same error