Hata kodu:
java.lang.NoSuchMethodError: org.bukkit.inventory.ItemStack.<init>(IIS)V
at com.wasteofplastic.askyblock.schematics.IslandBlock.setChest(IslandBlock.java:480) -[?:?]
at com.wasteofplastic.askyblock.schematics.Schematic.prePasteSchematic(Schematic.java:1199) -[?:?]...