[I'm a bit confused]

ah thank you so much! it worked

[I'm a bit confused]

I made my own currency skript, and now i want to put it on a sidebar with skrayfall. however, it gives me this error. why?
 

Quote

"There's no world in a periodic event if no world is given in the event"

every 2 seconds:
  loop all players:
    set {_online} to number of players
    wipe loop-player's sidebar
    set score "Balance: $%{balance::%player%}%" in sidebar of loop-player to 0