setlore 'n setname bug

Code:java

package me.lucasouwens.NYC;
 
import java.util.Arrays;
 
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
 
public class SetNamesSetLore implements CommandExecutor {
 
    private ItemStack item;
 
    @Override
    public boolean onCommand(CommandSender sender, Command cmd, String label,
            String[] args) {
 
        ItemMeta meta = item.getItemMeta();
        Player p = (Player) sender;
 
        if(cmd.getName().equalsIgnoreCase("setname")){
            if(args.length == 0) {
                p.sendMessage(ChatColor.RED + "Not Enough Arguments (Error)");
            }if(args.length == 1) {
                p.getItemInHand();
                meta.setDisplayName(args[0] + " " + " " + " " + " " + " "  + " " + " " + " " + " " + " "  + " " + " " + " " + " " + " "  + " " + " " + " " + " " + " "  + " " + " " + " " + " " + " "  + " " + " " + " " + " " + " ");
            } if(cmd.getName().equalsIgnoreCase("setlore")) {
                p.getItemInHand();
                meta.setLore(Arrays.asList(args[0] + " " + " " + " " + " " + " "  + " " + " " + " " + " " + " "  + " " + " " + " " + " " + " "  + " " + " " + " " + " " + " "  + " " + " " + " " + " " + " "  + " " + " " + " " + " " + " " ));
            }
 
        }
        return false;
    }
}

That is the code of my setlore and setname command,

the error i get =

Code:

00:10:16 org.bukkit.command.CommandException: Unhandled exception executing command 'setname' in plugin Lucas v0.3
00:10:16    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:10:16    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:196) ~[craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:10:16    at org.bukkit.craftbukkit.v1_7_R1.CraftServer.dispatchCommand(CraftServer.java:542) ~[craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:10:16    at net.minecraft.server.v1_7_R1.PlayerConnection.handleCommand(PlayerConnection.java:932) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:10:16    at net.minecraft.server.v1_7_R1.PlayerConnection.a(PlayerConnection.java:814) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:10:16    at net.minecraft.server.v1_7_R1.PacketPlayInChat.a(PacketPlayInChat.java:28) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:10:16    at net.minecraft.server.v1_7_R1.PacketPlayInChat.handle(PacketPlayInChat.java:47) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:10:16    at net.minecraft.server.v1_7_R1.NetworkManager.a(NetworkManager.java:146) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:10:16    at net.minecraft.server.v1_7_R1.ServerConnection.c(SourceFile:134) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:10:16    at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:655) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:10:16    at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:250) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:10:16    at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:545) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:10:16    at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:457) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:10:16    at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:10:16 Caused by: java.lang.NullPointerException
00:10:16    at me.lucasouwens.NYC.SetNamesSetLore.onCommand(SetNamesSetLore.java:19) ~[?:?]
00:10:16    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:10:16    ... 13 more

Setname ^

And setlore =

Code:

00:17:46    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:17:46    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:196) ~[craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:17:46    at org.bukkit.craftbukkit.v1_7_R1.CraftServer.dispatchCommand(CraftServer.java:542) ~[craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:17:46    at net.minecraft.server.v1_7_R1.PlayerConnection.handleCommand(PlayerConnection.java:932) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:17:46    at net.minecraft.server.v1_7_R1.PlayerConnection.a(PlayerConnection.java:814) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:17:46    at net.minecraft.server.v1_7_R1.PacketPlayInChat.a(PacketPlayInChat.java:28) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:17:46    at net.minecraft.server.v1_7_R1.PacketPlayInChat.handle(PacketPlayInChat.java:47) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:17:46    at net.minecraft.server.v1_7_R1.NetworkManager.a(NetworkManager.java:146) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:17:46    at net.minecraft.server.v1_7_R1.ServerConnection.c(SourceFile:134) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:17:46    at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:655) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:17:46    at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:250) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:17:46    at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:545) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:17:46    at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:457) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:17:46    at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:17:46 Caused by: java.lang.NullPointerException
00:17:46    at me.lucasouwens.NYC.SetNamesSetLore.onCommand(SetNamesSetLore.java:21) ~[?:?]
00:17:46    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[craftbukkit-1.7.2-R0.2.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
00:17:46    ... 13 more

If you could help me with this i'd thank you
this is for my plugin NYCommands

 

1) ItemStack is null. NullPointerException.
2) Use a StringBuilder. Its much more useful. Here's a tutorial.
3) ItemMeta is null since the ItemStack is null.
4) p.getItemInHand() doesn't do anything. Try

Code:java

if(p.getItemInHand() != null){
    item = p.getItemInHand();
    meta = item.getItemMeta();
}

 

d3v1n302418 So could you post this in the code? That'd be easier.

 

Try to figure this out for yourself. He listed exactly what's wrong. Take a closer look yourself.

 

Jake6177 already did about a hour or 2 ago

 

I don't like to do that because that doesn't really help you learn now does it? You need to try and figure it out yourself.
*If you don't know Java: this will help
*If you don't know Bukkit: this will help