Przestarzała metoda

Witam, w konsoli pojawia się taki błąd:

[22:24:08 WARN]: java.lang.Throwable: Warning: A plugin is creating a recipe using a Deprecated method. This will cause you to receive warnings stating 'Tried to load unrecognized recipe: bukkit:<ID>'. Please ask the author to give their recipe a static key using NamespacedKey.

Mój skrypt jest taki:

options:
    craft1: lapis block
    craft2: lapis block
    craft3: lapis block
    craft4: lapis block
    craft5: lapis block
    craft6: lapis block
    craft7: lapis block
    craft8: lapis block
    craft9: lapis block

on break of stone:
    {SmartStone.%event-block%} is true:
        player is holding gold pickaxe:
            set {SmartStone.%event-block%} to false
            send "&8» &6Usunales stoniarke!"
            player can hold 1 end stone:
                give 1 end stone named "&aStoniarka" to the player
            player doesn't have enough space for 1 end stone named "&aStoniarka":
                drop 1 end stone named "&aStoniarka"
        else:
            wait 2 second
            set the event-block to stone
            stop
on place of end stone:
    if tool is end stone named "&aStoniarka":
        send "&8» &6Postawiles stoniarke!"
        set {SmartStone.%event-block%} to true
        wait 1 tick
        set event-block to stone
        stop
on load:
    register new shaped recipe for 1 end stone named "&aStoniarka" using lapis block, lapis block, lapis block, lapis block, lapis block, lapis block, lapis block, lapis block, lapis block

Jak mam zrobić, aby taki błąd nie występował?

Jak zwykle daje +