LMaquinas error

command /maquina:
	Aliases: Maquina, Maquinas, LMaquinas, Maq
	Executable by: Player
	Trigger:
		wait 2 ticks
		open chest with 3 row named "&lMAQUINAS:" to player
		wait 5 ticks
		set {_Slot.LMaq} to 0
		loop 27 times:
			format slot {_Slot.LMaq} of player with Black Stained glass pane with name "&a " with lore "&a " to close then run ""
			wait 0.5 ticks
			add 1 to {_Slot.LMaq}
		format slot 11 of player with Stone named "&b&lMAQUINA Stone" with lore "" to close then run [Make player execute command "/§MaqStone"]
		format slot 12 of player with Iron ore named "" to close then run ""
		format slot 13 of player with Gold ore named "&e&lMAQUINA Gold" with lore "" to close then run ""
		format slot 14 of player with emerald ore named "&2&lMAQUINA Emerald" with lore "" to close then run ""
		format slot 15 of player with end stone named "&4&lMAQUINA Minerador" with lore "" to close then run ""
command /§MaqStone:
	trigger:
		wait 2 ticks
		open chest with 3 row named "&lCONFIRMAR COMPRA:" to player
		wait 1 ticks
		format slot 0 of player with Stone named "" with lore "" to close then run ""
		format slot 12 of player with light green clay named "&aCONFIRMAR" to close then run [make player execute command "/§MaqStoneBuy"]
		format slot 14 of player with red clay named "&cCANCELAR" to close then run [make player execute command "/Maquina"]

command /§MaqStoneBuy:
	trigger:
		set {_Money.%player%} to player's balance
		if player's balance is more or equal to 100:
			remove 100 from player's balance
			add 1 stone named "" with lore "" to player's inventory
			send "&b&lMAQUINA Stone &aRecebida com sucesso."
		else:
			send "&cVocê precisa de &a100.0 &cpara comprar está maquina!"