trayMic

Please help me, i'm coding in 1.7.10

Hey, i have an error a crash when i click on my item : I have this crash report : at cpw.mods.fml.common.network.NetworkRegistry.getLocalGuiContainer(NetworkRegistry.java:265) at cpw.mods.fml.common.network.internal.FMLNetworkHandler.openGui(FMLNetworkHandler.java:93) at net.minecraft.entity.player.EntityPlayer.openGui(EntityPlayer.java:2501) at fr.axicraft.mod.GuiHandler.openGui(GuiHandler.java:36) at fr.axicraft.mod.init.items.ItemBackpack.onItemRightClick(ItemBackpack.java:20) at net.minecraft.item.ItemStack.useItemRightClick(ItemStack.java:164) at net.minecraft.client.multiplayer.PlayerControllerMP.sendUseItem(PlayerControllerMP.java:430) at net.minecraft.client.Minecraft.func_147121_ag(Minecraft.java:1557) Class Guihandler : package fr.axicraft.mod; import net.minecraft.entity.player.EntityPlayer; import net.minecraft.item.ItemStack; import net.minecraft.world.World; public class GuiHandler implements cpw.mods.fml.common.network.IGuiHandler { @Override public Object getServerGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) { ItemStack current = player.getCurrentEquippedItem(); if (current != null) { if (ID == GuiID.BACKPACK.ordinal()) return new ContainerItemStorage(player, new InventoryItemStorage(current)); } return null; } @Override public Object getClientGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) { ItemStack current = player.getCurrentEquippedItem(); if (current != null) { if (ID == GuiID.BACKPACK.ordinal()) return new GuiItemStorage(player, new InventoryItemStorage(current)); } return null; } public static void openGui(GuiID ID, EntityPlayer player, int x, int y, int z) { player.openGui(Main.instance, ID.ordinal(), player.worldObj, x, y, z); } public static void openGui(GuiID ID, EntityPlayer player) { player.openGui(Main.instance, ID.ordinal(), player.worldObj, (int)player.posX, (int)player.posY, (int)player.posZ); } public static enum GuiID { BACKPACK; } } Class ItemBackpack : package fr.axicraft.mod.init.items; import java.util.List; import cpw.mods.fml.relauncher.Side; import cpw.mods.fml.relauncher.SideOnly; import fr.axicraft.mod.GuiHandler; import net.minecraft.creativetab.CreativeTabs; import net.minecraft.entity.player.EntityPlayer; import net.minecraft.item.Item; import net.minecraft.item.ItemStack; import net.minecraft.nbt.NBTTagCompound; import net.minecraft.world.World; public class ItemBackpack extends Item { public ItemStack onItemRightClick(ItemStack is, World world, EntityPlayer player) { GuiHandler.openGui(GuiHandler.GuiID.BACKPACK, player); return super.onItemRightClick(is, world, player); } @SideOnly(Side.CLIENT) public void getSubItems(Item id, CreativeTabs table, List list) { //list.add(new ItemStack(id, 1, 0)); list.add(addNBT(new ItemStack(id, 1, 0), 1)); list.add(addNBT(new ItemStack(id, 1, 0), 3)); list.add(addNBT(id, SizeStorage.SIZE1)); list.add(addNBT(id, SizeStorage.SIZE2)); list.add(addNBT(id, SizeStorage.SIZE3)); list.add(addNBT(id, SizeStorage.SIZE4)); list.add(addNBT(id, SizeStorage.SIZE5)); list.add(addNBT(id, SizeStorage.SIZE6)); list.add(addNBT(id, SizeStorage.SIZE7)); list.add(addNBT(id, SizeStorage.SIZE8)); list.add(addNBT(id, SizeStorage.SIZE9)); } public void addInformation(ItemStack is, EntityPlayer player, List list, boolean flag) { NBTTagCompound nbt = is.getTagCompound(); if (nbt != null && nbt.hasKey("CustomSize")) list.add("Slots: " + (int)(nbt.getByte("CustomSize") & 255) + "."); } public static ItemStack addNBT(Item item, SizeStorage size) { return addNBT(new ItemStack(item, 1, 0), size); } public static ItemStack addNBT(ItemStack is, SizeStorage size) { return addNBT(is, size.getSize()); } public static ItemStack addNBT(ItemStack is, int size) { NBTTagCompound nbt = new NBTTagCompound(); nbt.setByte("CustomSize", (byte)size); is.setTagCompound(nbt); return is; } public static enum SizeStorage { SIZE1(9),//(9 * 1) SIZE2(18),//(9 * 2) SIZE3(27),//(9 * 3)//размеры как у одинарного сундука SIZE4(36),//(9 * 4) SIZE5(45),//(9 * 5) SIZE6(54),//(9 * 6)//размеры как у двойного сундука SIZE7(63),//(9 * 7) SIZE8(72),//(9 * 8) SIZE9(81);//(9 * 9) private final int size; SizeStorage(int size) { this.size = size; } public int getSize() { return size; } } }