Need Help

Error with this code

Code:java

    if ((cmd.getName().equalsIgnoreCase("guard")) &&
              (args.length == 0))
            {
        ItemStack dis = new ItemStack(Material.DIAMOND_SWORD);
        dis.addEnchantment(Enchantment.DAMAGE_ALL,5);
        dis.addEnchantment(Enchantment.FIRE_ASPECT,2);
        player.getInventory().addItem(dis);
          ItemStack sis = new ItemStack(Material.BOW);
        sis.addEnchantment(Enchantment.ARROW_DAMAGE,5);
        sis.addEnchantment(Enchantment.ARROW_INFINITE,1);
        player.getInventory().addItem(sis);
          ItemStack uis = new ItemStack(Material.ARROW);
        player.getInventory().addItem(uis);
          ItemStack qis = new ItemStack(Material.DIAMOND_HELMET);
        player.getInventory().addItem(qis);
          ItemStack xis = new ItemStack(Material.DIAMOND_CHESTPLATE);
        player.getInventory().addItem(xis);
          ItemStack kis = new ItemStack(Material.DIAMOND_LEGGINGS);
        player.getInventory().addItem(kis);
          ItemStack vis = new ItemStack(Material.DIAMOND_BOOTS);
        player.getInventory().addItem(vis);
        player.sendMessage( ChatColor.AQUA + "Here is your guard armour! To jail a player type" + ChatColor.RED + "./guard (player) (reason)");
            }

Error:

Code:

2013-07-11 14:05:12 [INFO] MLG_KICK issued server command: /guard
2013-07-11 14:05:12 [SEVERE] null
org.bukkit.command.CommandException: Unhandled exception executing command 'guard' in plugin Chat v1.0
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46)
    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:189)
    at org.bukkit.craftbukkit.v1_6_R2.CraftServer.dispatchCommand(CraftServer.java:523)
    at net.minecraft.server.v1_6_R2.PlayerConnection.handleCommand(PlayerConnection.java:964)
    at net.minecraft.server.v1_6_R2.PlayerConnection.chat(PlayerConnection.java:882)
    at net.minecraft.server.v1_6_R2.PlayerConnection.a(PlayerConnection.java:839)
    at net.minecraft.server.v1_6_R2.Packet3Chat.handle(SourceFile:49)
    at net.minecraft.server.v1_6_R2.NetworkManager.b(NetworkManager.java:296)
    at net.minecraft.server.v1_6_R2.PlayerConnection.e(PlayerConnection.java:118)
    at net.minecraft.server.v1_6_R2.ServerConnection.b(SourceFile:37)
    at net.minecraft.server.v1_6_R2.DedicatedServerConnection.b(SourceFile:30)
    at net.minecraft.server.v1_6_R2.MinecraftServer.t(MinecraftServer.java:590)
    at net.minecraft.server.v1_6_R2.DedicatedServer.t(DedicatedServer.java:226)
    at net.minecraft.server.v1_6_R2.MinecraftServer.s(MinecraftServer.java:486)
    at net.minecraft.server.v1_6_R2.MinecraftServer.run(MinecraftServer.java:419)
    at net.minecraft.server.v1_6_R2.ThreadServerApplication.run(SourceFile:582)
Caused by: java.lang.IllegalArgumentException: Specified enchantment cannot be applied to this itemstack
    at org.bukkit.inventory.ItemStack.addEnchantment(ItemStack.java:416)
    at me.mackenzie.Chat.Commands.onCommand(Commands.java:51)
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
    ... 15 more

 

It may be that it starts at 0, but you're acting as if it starts at 1, i.e. you're adding sharp 6, fire aspect 3, etc

 

so for example:
sis.addEnchantment(Enchantment.ARROW_INFINITE);
Edit: I tried that still error.

 

SuperOmegaCow
What line is the error? The numbers are different in the code box then your script. What item stack and what enchantment exactly are not working?

 

Weirdly it has started working