Erreur connexion joueur "java.lang.IndexOutOfBoundsException" [1.12.2]

[PasTrik]

Bonjour à tous,

J’ai essayé d’ajouter un slot à l’inventaire du joueur en créant un container qui va remplacer celui de base, problème, quand le joueur se connecte, j’ai cette erreur :

java.util.concurrent.ExecutionException: java.lang.IndexOutOfBoundsException: Index: 46, Size: 46
	at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_211]
	at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_211]
	at net.minecraft.util.Util.runTask(Util.java:51) [Util.class:?]
	at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1088) [Minecraft.class:?]
	at net.minecraft.client.Minecraft.run(Minecraft.java:398) [Minecraft.class:?]
	at net.minecraft.client.main.Main.main(Main.java:118) [Main.class:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_211]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_211]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_211]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_211]
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_211]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_211]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_211]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_211]
	at net.minecraftforge.legacydev.Main.start(Main.java:86) [legacydev-0.2.3.1-fatjar.jar:0.2.3.1+4+372be23]
	at net.minecraftforge.legacydev.MainClient.main(MainClient.java:29) [legacydev-0.2.3.1-fatjar.jar:0.2.3.1+4+372be23]
Caused by: java.lang.IndexOutOfBoundsException: Index: 46, Size: 46
	at java.util.ArrayList.rangeCheck(ArrayList.java:657) ~[?:1.8.0_211]
	at java.util.ArrayList.get(ArrayList.java:433) ~[?:1.8.0_211]
	at net.minecraft.inventory.Container.getSlot(Container.java:120) ~[Container.class:?]
	at net.minecraft.inventory.Container.setAll(Container.java:527) ~[Container.class:?]
	at net.minecraft.client.network.NetHandlerPlayClient.handleWindowItems(NetHandlerPlayClient.java:1187) ~[NetHandlerPlayClient.class:?]
	at net.minecraft.network.play.server.SPacketWindowItems.processPacket(SPacketWindowItems.java:59) ~[SPacketWindowItems.class:?]
	at net.minecraft.network.play.server.SPacketWindowItems.processPacket(SPacketWindowItems.java:13) ~[SPacketWindowItems.class:?]
	at net.minecraft.network.PacketThreadUtil$1.run(PacketThreadUtil.java:15) ~[PacketThreadUtil$1.class:?]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_211]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_211]
	at net.minecraft.util.Util.runTask(Util.java:50) ~[Util.class:?]
	... 15 more

Voici mon code :

• ArtefactContainer :

public class ArtefactContainer extends Container {
	private static final EntityEquipmentSlot[] VALID_EQUIPMENT_SLOTS = new EntityEquipmentSlot[]{EntityEquipmentSlot.HEAD, EntityEquipmentSlot.CHEST, EntityEquipmentSlot.LEGS, EntityEquipmentSlot.FEET};
	public InventoryCrafting craftMatrix = new InventoryCrafting(this, 2, 2);
	public InventoryCraftResult craftResult = new InventoryCraftResult();
	public boolean isLocalWorld;
	private final EntityPlayer player;

	public ArtefactContainer(InventoryPlayer playerInventory, boolean localWorld, EntityPlayer playerIn) {

		this.isLocalWorld = localWorld;
		this.player = playerIn;
		this.addSlotToContainer(new SlotCrafting(playerInventory.player, this.craftMatrix, this.craftResult, 0, 154, 28));

		for (int i = 0; i < 2; ++i) {
			for (int j = 0; j < 2; ++j) {
				this.addSlotToContainer(new Slot(this.craftMatrix, j + i * 2, 98 + j * 18, 18 + i * 18));
			}
		}

		for (int k = 0; k < 4; ++k) {
			final EntityEquipmentSlot entityequipmentslot = VALID_EQUIPMENT_SLOTS[k];
			this.addSlotToContainer(new Slot(playerInventory, 36 + (3 - k), 8, 8 + k * 18) {
				public int getSlotStackLimit() {
					return 1;
				}

				public boolean isItemValid(ItemStack stack) {
					return stack.getItem().isValidArmor(stack, entityequipmentslot, player);
				}

				public boolean canTakeStack(EntityPlayer playerIn) {
					ItemStack itemstack = this.getStack();
					return !itemstack.isEmpty() && !playerIn.isCreative() && EnchantmentHelper.hasBindingCurse(itemstack) ? false : super.canTakeStack(playerIn);
				}

				@Nullable
				@SideOnly(Side.CLIENT)
				public String getSlotTexture() {
					return ItemArmor.EMPTY_SLOT_NAMES[entityequipmentslot.getIndex()];
				}
			});
		}

		for (int l = 0; l < 3; ++l) {
			for (int j1 = 0; j1 < 9; ++j1) {
				this.addSlotToContainer(new Slot(playerInventory, j1 + (l + 1) * 9, 8 + j1 * 18, 84 + l * 18));
			}
		}

		for (int i1 = 0; i1 < 9; ++i1) {
			this.addSlotToContainer(new Slot(playerInventory, i1, 8 + i1 * 18, 142));
		}

		this.addSlotToContainer(new Slot(playerInventory, 40, 80, 62) {
			@Nullable
			@SideOnly(Side.CLIENT)
			public String getSlotTexture() {
				return "minecraft:items/empty_armor_slot_shield";
			}
		});

		this.addSlotToContainer(new Slot(playerInventory, 46, 77, 8));

	}

	public void onCraftMatrixChanged(IInventory inventoryIn) {
		this.slotChangedCraftingGrid(this.player.world, this.player, this.craftMatrix, this.craftResult);
	}

	public void onContainerClosed(EntityPlayer playerIn) {
		super.onContainerClosed(playerIn);
		this.craftResult.clear();

		if (!playerIn.world.isRemote) {
			this.clearContainer(playerIn, playerIn.world, this.craftMatrix);
		}
	}

	public boolean canInteractWith(EntityPlayer playerIn) {
		return true;
	}

	public ItemStack transferStackInSlot(EntityPlayer playerIn, int index) {
		ItemStack itemstack = ItemStack.EMPTY;
		Slot slot = this.inventorySlots.get(index);

		if (slot != null && slot.getHasStack()) {
			ItemStack itemstack1 = slot.getStack();
			itemstack = itemstack1.copy();
			EntityEquipmentSlot entityequipmentslot = EntityLiving.getSlotForItemStack(itemstack);

			if (index == 0) {
				if (!this.mergeItemStack(itemstack1, 9, 45, true)) {
					return ItemStack.EMPTY;
				}

				slot.onSlotChange(itemstack1, itemstack);
			} else if (index >= 1 && index < 5) {
				if (!this.mergeItemStack(itemstack1, 9, 45, false)) {
					return ItemStack.EMPTY;
				}
			} else if (index >= 5 && index < 9) {
				if (!this.mergeItemStack(itemstack1, 9, 45, false)) {
					return ItemStack.EMPTY;
				}
			} else if (entityequipmentslot.getSlotType() == EntityEquipmentSlot.Type.ARMOR && !((Slot) this.inventorySlots.get(8 - entityequipmentslot.getIndex())).getHasStack()) {
				int i = 8 - entityequipmentslot.getIndex();

				if (!this.mergeItemStack(itemstack1, i, i + 1, false)) {
					return ItemStack.EMPTY;
				}
			} else if (entityequipmentslot == EntityEquipmentSlot.OFFHAND && !((Slot) this.inventorySlots.get(45)).getHasStack()) {
				if (!this.mergeItemStack(itemstack1, 45, 46, false)) {
					return ItemStack.EMPTY;
				}
			} else if (index >= 9 && index < 36) {
				if (!this.mergeItemStack(itemstack1, 36, 45, false)) {
					return ItemStack.EMPTY;
				}
			} else if (index >= 36 && index < 46) {
				if (!this.mergeItemStack(itemstack1, 9, 36, false)) {
					return ItemStack.EMPTY;
				}
			}

			if (itemstack1.isEmpty()) {
				slot.putStack(ItemStack.EMPTY);
			} else {
				slot.onSlotChanged();
			}

			if (itemstack1.getCount() == itemstack.getCount()) {
				return ItemStack.EMPTY;
			}

			ItemStack itemstack2 = slot.onTake(playerIn, itemstack1);

			if (index == 0) {
				playerIn.dropItem(itemstack2, false);
			}
		}

		return itemstack;
	}

	public boolean canMergeSlot(ItemStack stack, Slot slotIn) {
		return slotIn.inventory != this.craftResult && super.canMergeSlot(stack, slotIn);
	}
}

• CommonEventHandler :

@Mod.EventBusSubscriber
public class CommonEventHandler {

	@SubscribeEvent
	public static void onEntityConnect(EntityJoinWorldEvent e) {
		if(e.getEntity() instanceof EntityPlayerMP) {
			EntityPlayerMP p = (EntityPlayerMP) e.getEntity();

			p.inventoryContainer = new ArtefactContainer(p.inventory, !e.getWorld().isRemote, p);
			p.openContainer = p.inventoryContainer;
		}
	}

}

[Nasen]

@pastrik
Sa peut t’aider pour crée ton inventaire custom
https://github.com/Lemonszz/SingleSlot