NullPointerException

For some reason, on PlayerDeathEvent, it's throwing a nullpointerexception


Stacktrace:

Code:

org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)
16.11 22:05:34 [Server] INFO at java.lang.reflect.Method.invoke(Unknown Source)
16.11 22:05:34 [Server] INFO at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
16.11 22:05:34 [Server] INFO at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
16.11 22:05:34 [Server] INFO at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
16.11 22:05:34 [Server] INFO at me.kitpvp.Events.KillEvent.onPlayerKill(KillEvent.java:26)
16.11 22:05:34 [Server] INFO Caused by: java.lang.NullPointerException
16.11 22:05:34 [Server] INFO at net.minecraft.server.v1_6_R3.ThreadServerApplication.run(SourceFile:583)
16.11 22:05:34 [Server] INFO at net.minecraft.server.v1_6_R3.MinecraftServer.run(MinecraftServer.java:421)
16.11 22:05:34 [Server] INFO at net.minecraft.server.v1_6_R3.MinecraftServer.s(MinecraftServer.java:488)
16.11 22:05:34 [Server] INFO at net.minecraft.server.v1_6_R3.DedicatedServer.t(DedicatedServer.java:227)
16.11 22:05:34 [Server] INFO at net.minecraft.server.v1_6_R3.MinecraftServer.t(MinecraftServer.java:592)
16.11 22:05:34 [Server] INFO at net.minecraft.server.v1_6_R3.DedicatedServerConnection.b(SourceFile:30)
16.11 22:05:34 [Server] INFO at net.minecraft.server.v1_6_R3.ServerConnection.b(SourceFile:37)
16.11 22:05:34 [Server] INFO at net.minecraft.server.v1_6_R3.PlayerConnection.e(PlayerConnection.java:116)
16.11 22:05:34 [Server] INFO at net.minecraft.server.v1_6_R3.NetworkManager.b(NetworkManager.java:296)
16.11 22:05:34 [Server] INFO at net.minecraft.server.v1_6_R3.Packet7UseEntity.handle(SourceFile:36)
16.11 22:05:34 [Server] INFO at net.minecraft.server.v1_6_R3.PlayerConnection.a(PlayerConnection.java:1121)
16.11 22:05:34 [Server] INFO at net.minecraft.server.v1_6_R3.EntityHuman.attack(EntityHuman.java:884)
16.11 22:05:34 [Server] INFO at net.minecraft.server.v1_6_R3.EntityPlayer.damageEntity(EntityPlayer.java:383)
16.11 22:05:34 [Server] INFO at net.minecraft.server.v1_6_R3.EntityHuman.damageEntity(EntityHuman.java:714)
16.11 22:05:34 [Server] INFO at net.minecraft.server.v1_6_R3.EntityLiving.damageEntity(EntityLiving.java:710)
16.11 22:05:34 [Server] INFO at net.minecraft.server.v1_6_R3.EntityPlayer.die(EntityPlayer.java:312)
16.11 22:05:34 [Server] INFO at org.bukkit.craftbukkit.v1_6_R3.event.CraftEventFactory.callPlayerDeathEvent(CraftEventFactory.java:344)
16.11 22:05:34 [Server] INFO at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
16.11 22:05:34 [Server] INFO at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
16.11 22:05:34 [Server] INFO at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
16.11 22:05:34 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427)
16.11 22:05:34 [Server] INFO org.bukkit.event.EventException
16.11 22:05:34 [Server] SEVERE Could not pass event PlayerDeathEvent to bKitPvP v1.1

I noticed it said KillEvent.java.26, so here's line 26:

Code:java

 Main.economy.depositPlayer(p.getName(), plugin.getConfig().getInt("cashonkill"));

 

Max_The_Link_Fan
This is exactly why you should not refer to static fields. Everything simply screws up.

Back to the topic, make sure your economy field is initialized and there actually exists a path called cashonkill in your config

 

xTrollxDudex cashonkill exists, Economy is initialized.

 

Max_The_Link_Fan
Then plugin is null

 

xTrollxDudex

Code:java

  public Main plugin;
 
  public KillEvent(Main instance)
  {
    this.plugin = instance;

That's where I define plugin, Main is my main class's name.

 

Max_The_Link_Fan
It would be nice if you can post Main and the entire KillEvent class with the config.

 

KillEvent:

Code:java

package me.kitpvp.Events;
 
import me.kitpvp.SonicKit.Main;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.PlayerDeathEvent;
 
public class KillEvent
implements Listener
{
public Main plugin;
 
public KillEvent(Main instance)
{
this.plugin = instance;
}
 
@EventHandler
public void onPlayerKill(PlayerDeathEvent e) {
Player p = e.getEntity().getKiller();
Player d = e.getEntity();
String prefixmsg = plugin.getConfig().getString("prefixmsg");
Main.economy.depositPlayer(p.getName(), this.plugin.getConfig().getInt("cashonkill"));
p.sendMessage(ChatColor.GREEN + "You have received $" + plugin.getConfig().getInt("cashonkill") + " for killing " + d.getName() + ". Your new balance is " + Main.economy.getBalance(p.getName()));
e.setDeathMessage(null);
Bukkit.broadcastMessage(ChatColor.GRAY + "[" + prefixmsg + "] " + ChatColor.AQUA + p.getName() + " has slain " + d.getName());
}
}

Main:

Code:java

package me.kitpvp.SonicKit;
 
import me.kitpvp.Events.DeathEvent;
import me.kitpvp.Events.HungerDisable;
import me.kitpvp.Events.JoinMessage;
import me.kitpvp.Events.KillEvent;
import me.kitpvp.Events.Respawn;
import me.kitpvp.Events.SlashSoup;
import me.kitpvp.Help.Kits;
import me.kitpvp.Help.Main_Help;
import me.kitpvp.Help.Pl;
import me.kitpvp.Help.Pl2;
import me.kitpvp.Help.Rules;
import me.kitpvp.Kits.Archer;
import me.kitpvp.Kits.Blaze;
import me.kitpvp.Kits.Dwarf;
import me.kitpvp.Kits.Elite;
import me.kitpvp.Kits.Fisherman;
import me.kitpvp.Kits.Grandpa;
import me.kitpvp.Kits.Knight;
import me.kitpvp.Kits.PvP;
import me.kitpvp.Kits.Sniper;
import me.kitpvp.Kits.Sonic;
import me.kitpvp.Kits.Switcher;
import me.kitpvp.Kits.Tank;
import me.kitpvp.Kits.Urgal;
import me.kitpvp.Kits.Viking;
import me.kitpvp.Kits.Viper;
import me.kitpvp.Kits.scout;
import me.kitpvp.Mod.Invsee;
import net.milkbowl.vault.economy.Economy;
 
import org.bukkit.event.Listener;
import org.bukkit.plugin.PluginManager;
import org.bukkit.plugin.RegisteredServiceProvider;
import org.bukkit.plugin.java.JavaPlugin;
 
public class Main extends JavaPlugin implements Listener {
 
 
SettingsManager settings = SettingsManager.getInstance();
 
 
 
// Define Command Executors
private PvP executor;
private Archer executor1;
private Elite executor2;
private Knight executor3;
private Blaze executor4;
private Tank executor5;
private Fisherman executor6;
private Switcher executor7;
private Sniper executor9;
private Grandpa executor10;
private scout executor11;
private Viking executor12;
private Main_Help executor13;
private Pl executor14;
private Pl2 executor15;
private Rules executor18;
private Kits executor19;
private Sonic executor20;
private Urgal executor21;
private Dwarf executor22;
private SlashSoup executor23;
private Viper executor24;
private Invsee executor25;
private PotPvP executor26;
 
 
 
public static Economy economy = null;
 
private boolean setupEconomy()
{
RegisteredServiceProvider<Economy> economyProvider = getServer().getServicesManager().getRegistration(net.milkbowl.vault.economy.Economy.class);
if (economyProvider != null) {
economy = economyProvider.getProvider();
}
 
return (economy != null);
}
 
//Define Events
private HungerDisable PlayerListener = new HungerDisable(this);
private JoinMessage PlayerListener4 = new JoinMessage(this);
private Respawn PlayerListener7 = new Respawn(this);
private KillEvent kill = new KillEvent(this);
private DeathEvent d = new DeathEvent(this);
 
 
public void onEnable() {
getConfig().options().copyDefaults(true);
saveConfig();
settings.setup(this);
setupEconomy();
 
 
//Register Commands
executor = new PvP(this);
getCommand("pvp").setExecutor(executor);
 
executor1 = new Archer(this);
getCommand("archer").setExecutor(executor1);
 
executor2 = new Elite(this);
getCommand("elite").setExecutor(executor2);
 
executor3 = new Knight(this);
getCommand("knight").setExecutor(executor3);
 
executor4 = new Blaze(this);
getCommand("blaze").setExecutor(executor4);
 
executor5 = new Tank(this);
getCommand("tank").setExecutor(executor5);
 
executor6 = new Fisherman(this);
getCommand("fisherman").setExecutor(executor6);
 
executor7 = new Switcher(this);
getCommand("switcher").setExecutor(executor7);
 
 
executor9 = new Sniper(this);
getCommand("sniper").setExecutor(executor9);
 
executor10 = new Grandpa(this);
getCommand("grandpa").setExecutor(executor10);
 
executor11 = new scout(this);
getCommand("scout").setExecutor(executor11);
 
executor12 = new Viking(this);
getCommand("viking").setExecutor(executor12);
 
executor13 = new Main_Help(this);
getCommand("help").setExecutor(executor13);
 
executor14 = new Pl(this);
getCommand("pl").setExecutor(executor14);
 
executor15 = new Pl2(this);
getCommand("?").setExecutor(executor15);
 
executor18 = new Rules(this);
getCommand("rules").setExecutor(executor18);
 
executor19 = new Kits(this);
getCommand("kits").setExecutor(executor19);
 
executor20 = new Sonic(this);
getCommand("sonic").setExecutor(executor20);
 
executor21 = new Urgal(this);
getCommand("urgal").setExecutor(executor21);
 
executor22 = new Dwarf(this);
getCommand("dwarf").setExecutor(executor22);
 
executor23 = new SlashSoup(this);
getCommand("soup").setExecutor(executor23);
 
executor24 = new Viper(this);
getCommand("viper").setExecutor(executor24);
 
executor25 = new Invsee(this);
getCommand("seeinv").setExecutor(executor25);
 
executor26 = new PotPvP(this);
getCommand("potpvp").setExecutor(executor26);
 
 
 
 
 
 
 
 
 
 
//Register Events
PluginManager event = getServer().getPluginManager();
event.registerEvents(this.PlayerListener, this);
 
 
 
PluginManager join = getServer().getPluginManager();
join.registerEvents(this.PlayerListener4, this);
 
PluginManager respawn = getServer().getPluginManager();
respawn.registerEvents(this.PlayerListener7, this);
 
PluginManager kill = getServer().getPluginManager();
kill.registerEvents(this.kill, this);
 
PluginManager d = getServer().getPluginManager();
d.registerEvents(this.d, this);
 
 
 
 
 
}
}
 

Config:

Code:

rule1: No hacking
rule2: No spamming
rule3: No kit mixing
rule4: No asking for ranks
rule5: No going out of map/greifing
rule6: No DDoS, Dox, or Dos of any sort
rule7: Respect all staff
rule8: No free for all in 1v1 arenas.
rule9: No advertising other servers
rule10: No combat logging
pvpmsg: You have equiped the PvP kit!
archermsg: You have equiped the Archer kit!
elitemsg: You have equiped the Elite kit!
blazemsg: You have equiped the Blaze kit!
fishermanmsg: You have equiped the Fisherman kit!
grandpamsg: You have equiped the Grandpa kit!
knightmsg: You have equiped the Knight kit!
scoutmsg: You have equiped the Scout kit!
snipermsg: You have equiped the Sniper kit!
switchermsg: You have equiped the Switcher kit!
tankmsg: You have equiped the Tank kit!
vikingmsg: You have equiped the Viking kit!
minermsg: You have equiped the Miner kit!
sonicmsg: You have equiped the Sonic kit!
dwarfmsg: You have equiped the Dwarf kit!
urgalmsg: You have equiped the Urgal kit!
prefixmsg: MinecraftKits
cashonkill: 30

xTrollxDudex

 

Max_The_Link_Fan
Config?

It seems fine... Is vault installed?

 

xTrollxDudex Vault is installed.

Anyone know why?

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