Solved Error when calling method

Yo, I'm trying to call a method from another class using a command, and whenever i try it throws this back at me and i'm unsure why. Any help?

Code:

[15:49:52] [Server thread/ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'givewand' in plugin MagicalPoodle v1.2
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47) ~[server.jar:git-Spigot-9de398a-9c887d4]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:149) ~[server.jar:git-Spigot-9de398a-9c887d4]
        at org.bukkit.craftbukkit.v1_14_R1.CraftServer.dispatchCommand(CraftServer.java:710) ~[server.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.PlayerConnection.handleCommand(PlayerConnection.java:1641) ~[server.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.PlayerConnection.a(PlayerConnection.java:1481) ~[server.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.PacketPlayInChat.a(PacketPlayInChat.java:47) ~[server.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.PacketPlayInChat.a(PacketPlayInChat.java:1) ~[server.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.PlayerConnectionUtils.lambda$0(PlayerConnectionUtils.java:19) ~[server.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.TickTask.run(SourceFile:18) [server.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.executeTask(SourceFile:144) [server.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) [server.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.executeNext(SourceFile:118) [server.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.MinecraftServer.aX(MinecraftServer.java:910) [server.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.MinecraftServer.executeNext(MinecraftServer.java:903) [server.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.awaitTasks(SourceFile:127) [server.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.MinecraftServer.sleepForTick(MinecraftServer.java:887) [server.jar:git-Spigot-9de398a-9c887d4]
        at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:820) [server.jar:git-Spigot-9de398a-9c887d4]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_161]
Caused by: java.lang.NullPointerException
        at me.billycombo.Main.items.WandCreation.giveWand(WandCreation.java:32) ~[?:?]
        at me.billycombo.Main.commands.GiveWand.onCommand(GiveWand.java:38) ~[?:?]
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45) ~[server.jar:git-Spigot-9de398a-9c887d4]
        ... 17 more

Class Causing Error:

Code:

package me.billycombo.Main.commands;

import org.bukkit.Bukkit;
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.event.Listener;

import me.billycombo.Main.Main;
import me.billycombo.Main.items.WandCreation;

public class GiveWand implements CommandExecutor, Listener {
   
    public String cmd1 = "givewand";
   
    private Main plugin;
   
    public GiveWand(Main plugin) {
        this.plugin = plugin;
    }
   
    public WandCreation wandCreation = new WandCreation(plugin);
   
    @Override
    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
        if (command.getName().equalsIgnoreCase(cmd1)) {
            if (args.length != 1) {
                sender.sendMessage(ChatColor.RED + "Invalid usage, please try again using this format - /givebook [Player]");
                return true;
            }else {
                   
                if (Bukkit.getPlayer(args[0]) != null) {
                   
                    Player p = Bukkit.getPlayer(args[0]);
                   
                    wandCreation.giveWand(p);
                   
                    p.sendMessage(ChatColor.GREEN + "Wand given!");
                   
                } else {
                    sender.sendMessage(ChatColor.RED + "Invalid player name!");
                    return true;
                }
               
                return true;
            }}
        return true;}
}

Class That Contains Method

Code:

import org.bukkit.Material;
import org.bukkit.enchantments.Enchantment;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemFlag;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;

import me.billycombo.Main.Main;
   
    public class WandCreation {
   
        private Main plugin;
       
        public WandCreation(Main plugin) {
            this.plugin = plugin;
        }
       
    public void giveWand(Player p) {
       
        //Set<String> keys = plugin.getConfig().getConfigurationSection("WandTypes.Wood").getKeys(false);
        //int result = new Random().nextInt(keys.size());
        //String key = (String) keys.toArray()[result];
       
        p.sendMessage(plugin.getConfig().getString("Lumos"));
       
        ItemStack book = new ItemStack(Material.STICK, 1);
        book.addUnsafeEnchantment(Enchantment.DURABILITY, 1);
        ItemMeta bookMeta = book.getItemMeta();
        bookMeta.setDisplayName("Magic Wand");
        bookMeta.addItemFlags(ItemFlag.HIDE_ENCHANTS);
        List<String> bookLore = new ArrayList<String>();
        bookLore.add(ChatColor.DARK_PURPLE + "Owner: " + ChatColor.GOLD +  p.getName());
        bookLore.add("");
        //bookLore.add(ChatColor.DARK_PURPLE + "Wood: " + ChatColor.GOLD + key);
        bookLore.add(ChatColor.DARK_PURPLE + "Wand Core: " + ChatColor.GOLD + "core");
        bookLore.add(ChatColor.DARK_PURPLE + "Length: " + ChatColor.GOLD + "length");
        bookLore.add(ChatColor.DARK_PURPLE + "Flexibility: " + ChatColor.GOLD + "flex");
        bookMeta.setLore(bookLore);
        book.setItemMeta(bookMeta);
       
        p.getInventory().addItem(book);
        p.updateInventory();
        return;
    }
   
   
}

 

@timtower cheers!