my skript is not working, for balance and /rankup

here is the file text:

Code:

options:
    prefix: &f&l(&b&lBalBot&f&l)
   
#Currency =======================================================
on join:
    if {money.%player%} is not set:
        set {money.%player%} to 0
       
#Make money =====================================================
on death:
    attacker is a player
    victim is a player
    add 20 to {money.%attacker%}
    remove 10 from {money.%victim%}
   
#Pay command ====================================================
command /pay [<offline player>] [<number>]:
    executable by: player
    trigger:
        if arg 1 or arg 2 is not set:
            send "could not send to player or this player is offline"
        else:
            add number-argument to {money.%arg-1%}
            remove number-argument from {money.%player%}
            send "{@prefix} &Money has been sent to the player."

#Balance command =================================================
command /balance [<offline player>]:
    executable by: player
    trigger:
        if arg 1 is not set:
            send "{@prefix} &f%player%: &b$%{money.%player%}%"
        else:
            send "{@prefix} &f%arg-1%: &b$%{money.%arg-1%}%"
           
#Bal command =================================================
command /bal [<offline player>]:
    executable by: player
    trigger:
        if arg 1 is not set:
            send "{@prefix} &f%player%: &b$%{money.%player%}%"
        else:
            send "{@prefix} &f%arg-1%: &b$%{money.%arg-1%}%"

#Pay (admin command) =============================================
command /payadmincommand [<offline player>] [<number>]:
    permission: payadmincommand.use
    executable by: player and console
    trigger:
        if arg 1 or arg 2 is not set:
            send "{@prefix} &fUsage: &b/payadmincommand player ammount"
        else:
            add number-argument to {money.%arg-1%}
            send "{@prefix} &fMoney has been sent to the player."

#Set balance (admin command) =====================================
command /setbalance [<offline player>] [<number>]:
    permission: setbalance.use
    executable by: player and console
    trigger:
        if arg 1 or arg 2 is not set:
            send "{@prefix} &fUsage: &b/setbalance player ammount"
        else:
            set {money.%arg-1%} to number-argument
            send "{@prefix} &fPlayer's balance has been set."
           
#Reset player's balance (admin command) =============================
command /resetbalance [<offline player>]:
    permission: resetbalance.use
    executable by: player and console
    trigger:
        if arg 1 is not set:
            send "{@prefix} &fUsage: &b/resetbalance player"
        else:
            set {money.%player%} to 0
            send "{@prefix} &fPlayer's balance has been reset."

command /rankup:
    trigger:
        if player's group is "Default":
            If {money.%player%} is more than 999:
                execute console command "/pex user %player% group set Knight-1"
                broadcast "&cServer>> &b%player% just ranked up to &3Knight-1!"
                remove 1000 from  {money.%player%}
            else:
                message "&cServer>> &eYou don't have enough money to rankup!"
        if player's group is "Knight-1":
            If {money.%player%} is more than 9990:
                execute console command "/pex user %player% group set Knight-2"
                broadcast "&cServer>> &b%player% just ranked up to &3Knight-2!"
                remove 2000 {money.%player%}
            else:
                message "&cServer>> &eYou don't have enough money to rankup!"

I'm new to skripting and this is one of my first skripts. Minecraft says this.
"Cant compair 'group of player' with a text "line 3 'if group of player is default"
and "Cant compair 'group of player' with a text "line 3 'if group of player is knight-1"

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

@Electrical_Zap Which part of it is "not working"? What happens? What'd you expect to happen?

 

it is supposed to do /rankup, and if the player has enough money, they become a Knight.

wait, I fixed it. syntax error.

EDIT by Moderator: merged posts, please use the edit button instead of double posting.