Help me with sidebar/scoreboard!

[meowdaku]

Hey, i use tis skript but skbee has a error in my server so i need help with this skript pls:

every 2 second:
    loop all players:
        wipe loop-player's sidebar
        set name of sidebar of loop-player to "&x&0&0&8&c&f&b&lO&x&0&0&7&d&f&c&ln&x&0&0&6&e&f&c&lB&x&0&0&5&f&f&d&lo&x&0&0&5&0&f&d&lx &f| &fS2"
        set score " " in sidebar of loop-player to 9
        set score "&x&0&8&4&c&f&b&lP&x&2&9&6&d&f&b&ll&x&4&a&8&f&f&c&la&x&6&b&b&0&f&c&ly&x&8&c&d&2&f&d&le&x&a&d&f&3&f&d&lr" in sidebar of loop-player to 8
        set score "&7→ &fKills: %{kills.%player%}%" in sidebar of loop-player to 7
        set score "&7→ &fDeaths: %{Deaths.%player%}%" in sidebar of loop-player to 6
        set score "&7→ &fStreak: %{killstreak.%player%}%" in sidebar of loop-player to 5
        set score "&x&0&8&4&c&f&b&lS&x&2&9&6&d&f&b&le&x&4&a&8&f&f&c&lr&x&6&b&b&0&f&c&lv&x&8&c&d&2&f&d&le&x&a&d&f&3&f&d&lr" in sidebar of loop-player to 4
        set score "&7→ &fOnline Players: %amount of all players%" in sidebar of loop-player to 3
        set score " " in sidebar of loop-player to 2
        set score "&x&0&0&8&c&f&b&lO&x&0&0&7&d&f&c&ln&x&0&0&6&e&f&c&lB&x&0&0&5&f&f&d&lo&x&0&0&5&0&f&d&lx&7.minehut.gg" in sidebar of loop-player to 1

on death:
  add 1 to {kills.%attacker%}
  add 1 to {killstreak.%attacker%}
  add 1 to {deaths.%victim%}
  set {killstreak.%victim%} to 0

on first join:
  set {kills.%player%} to 0
  set {deaths.%player%} to 0
  set {killstreak.%player%} to 0

 

[ItsF4]

It won't work cause you need it to be loop-player