Help me, what is my error? skript of spleef

command /maxplayers <text>:
    permission: admin.spleef
    trigger:
        if arg 1 is set:
            set {maxplayers} to arg 1
            send "maxplayers: %arg 1%"

command /setspawn:
    permission: admin.spleef
    trigger:
        set {spawn} to location of player
        send "spawn set"

on join:
    player has permission "user.spleef":
        clear player's inventory
        {gamestart} is true:
            make console execute command "/gamemode 3 %player%"
            stop
        teleport player to {spawn}
        make console execute command "/gamemode 0 %player%"
        add 1 to {playersingame}
        add player to {winner}
        set {inwaited.%player%} to true
        broadcast "&a%player% &7has joined (&a%{playersingame}%&7/&a%{maxplayers}%&7)!"
        wait tick
        if {playersingame} = {maxplayers}:
            set {gamestart} to true
            loop all players:
                wait tick
                send "&7The game starts in &a5 &7seconds!" to loop-player
                send "&7The game starts in &a4 &7seconds!" to loop-player
                send "&7The game starts in &a3 &7seconds!" to loop-player
                send "&7The game starts in &a2 &7seconds!" to loop-player
                send "&7The game starts in &a1 &7second!" to loop-player
                set slot 0 of player to diamond shovel of efficiency 5
                set {ingame.%loop-player%} to true

on death of player:
    victim has permission "user.spleef":
        {ingame.%victim%} is set:
            subtract 1 from {playersingame}
            subtract victim from {winner}
            delete {ingame.%victim%}
            broadcast "&a%victim% &7fell into thew void (&a%{playersingame}%&7/&a%{maxplayers}%&7)!"
            wait tick
            {playersingame} is 1:
                broadcast "&a%{winner}% &7won the game!"
                make console execute command "/worldreload"
                wait 5 seconds
                loop all players:
                    wait tick
                    kick loop-player due to "&7Re join for the game."
                delete {gamestart}

on quit:
    player has permission "user.spleef":
        {ingame.%player%} is set:
            subtract 1 from {playersingame}
            subtract player from {winner}
            delete {ingame.%player%}
            broadcast "&a%player% &7has quit (&a%{playersingame}%&7/&a%{maxplayers}%&7)!"
            wait tick
            {playersingame} is 1:
                broadcast "&a%{winner}% &7won the game!"
                make console execute command "/worldreload"
                wait 5 seconds
                loop all players:
                    wait tick
                    kick loop-player due to "&7Re join for the game."
                delete {gamestart}
        {inwaited.%player%} is set:
            subtract 1 from {playersingame}
            subtract player from {winner}
            delete {ingame.%player%}
            broadcast "&a%player% &7has quit (&a%{playersingame}%&7/&a%{maxplayers}%&7)!"
            wait tick

on respawn:
    player has permission "user.spleef":
        make console execute command "/gamemode 3 %player%"
        teleport player to {spawn}

on damage:
    attacker has permission "user.spleef"
    cancel event

on break:
	player has permission "user.spleef":
		{inwaited.%player%} is set:
			cancel event
			stop
		cancel event
		set block to air
		{ignore::%location of event-block%} is not set:
			add location of block to {game.broken.blocks::*}
			add type of block to {game.broken.type::*}
			set {ignore::%location of event-block%} to true

command /worldreload:
    permission: admin.spleef
    trigger:
        loop {game.broken.blocks::*}:
            set {_loc} to loop-value
            set block at {_loc} to {game.broken.type::%loop-index%}
        delete {game.broken.blocks::*}
        delete {game.broken.type::*}

on hunger level change:
    player has permission "user.spleef"
    cancel event

on player pick up:
    player has permission "user.spleef"
    cancel event

on drop:
    player has permission "user.spleef"
    cancel event

on eat:
    player has permission "user.spleef"
    cancel event

on death:
    clear drops

on xp spawn:
    cancel event

at 18:00:
	set time to 7:00

on weather change to rain or thunder:
	cancel event