Inventory Help! (Need help ASAP)

Hey guys, nothing special here, just a couple of issues with my code.

This is supposed to be opening a fake inventory showing what armor the (target) user is wearing.

PHP:

package me.PorterK.SeeArmor;
 
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.entity.Player;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;
import org.bukkit.plugin.PluginDescriptionFile;
import org.bukkit.plugin.java.JavaPlugin;
 
import java.util.logging.Logger;
 
public class main extends JavaPlugin {
 
    private final Logger log = Logger.getLogger("Minecraft");
    private final String logTag = "[SeeArmor] " + ChatColor.RESET;
 
    private FileConfiguration config;
    private PluginDescriptionFile pdfFile;
 
    @Override
    public void onEnable(){
        this.pdfFile = this.getDescription();
        this.config = this.getConfig();
        log.info( logTag + pdfFile.getName() + " v" + pdfFile.getVersion() + " enabled!");
    }
 
    @Override
    public void onDisable(){
        log.info( logTag + pdfFile.getName() + " v" + pdfFile.getVersion() + " disabled!");
    }
    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args){
        if(cmd.getName().equalsIgnoreCase("seearmor")) {
         
            if(args[0] != null){
            Player target = Bukkit.getServer().getPlayer(args[0]);
            Player p = (Player) sender;
        ItemStack helm = new ItemStack(target.getInventory().getItem(103));
        ItemStack chest = new ItemStack (target.getInventory().getItem(102));
        ItemStack leg = new ItemStack (target.getInventory().getItem(101));
        ItemStack boots = new ItemStack (target.getInventory().getItem(100));
     
        Inventory custom = Bukkit.getServer().createInventory(p, 9, target + "'s Armor!");
        custom.setItem(0, helm);
        custom.setItem(1, chest);
        custom.setItem(2, leg);
        custom.setItem(3, boots);
     
     
        p.openInventory(custom);
            }else{
                sender.sendMessage(ChatColor.DARK_RED + "Impropper usage! " + ChatColor.YELLOW + "/seearmor <user>");
            }
            return true;
    }
        return false;
    }
}

When you type /seearmor <user> it returns with the "else" statement.

Thanks!

Bump

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Sigh, double bump

 

if(args[0] != null){

It can never be null, or it would not exist, in what case it throws a error, or it just exists

 

Even when I put in a second argument, it just throws back the "Incorrect Syntax!" thing.