Prosty skrypcik nie dziala :(

czm ten skrypcik nie dziala?? prosze o szybka odpowiedz 

command /stone:
    aliases: kamien, drop
    trigger:
             open chest with 2 rows named "Drop dla gracza" to player
            wait 1 tick
            format slot 0 of player with 1 of diamond named "&bDiament" with lore "&4» &6Szansa:&71.2%%" to be unstealable
            format slot 1 of player with 1 of emerald named "&aSzmaragd" with lore "&4» &6Szansa:&71.3%%" to be unstealable
            format slot 3 of player with 1 of 266 named "&6Zloto" with lore "&4» &6Szansa:&71.5%%" to be unstealable
            format slot 4 of player with 1 of 265 named "&8Zelazo" with lore "&4» &6Szansa:&71.8%%" to be unstealable
            format slot 5 of player with 1 of coal named "&0Wegiel" with lore "&4» &6Szansa:&73%%" to be unstealable
            format slot 6 of player with 1 of redstone named "&4RedStone" with lore "&4» &6Szansa:&73.1%%" to be unstealable
            format slot 7 of player with 1 of 351:4 named "&3Lapis" with lore "&4» &6Szansa:&72.7%%" to be unstealable
            format slot 8 of player with 1 of 371 named "&aMoneta" with lore "&4» &6Szansa:&71.1%%" to be unstealable
            format slot 10 of player with 1 of book named "&eSuper Ksiazka" with lore "&4» &6Szansa:&70.7%%" to be unstealable
            format slot 11 of player with 1 of cookie named "&c&Cukierek" with lore "&4» &6Szansa:&71.6%%" to be unstealable
            format slot 12 of player with 1 of chest named "&9Mala Skrzynia" with lore "&4» &6Szansa:&70.4%%" to be unstealable