NULLPOINTER

hi i need help with this,

Code:

[04:39:37] [Server thread/WARN]: [Anni] Task #32 for Anni v${project.version} generated an exception
java.lang.NullPointerException
    at net.coasterman10.Annihilation.Annihilation.startGame(Annihilation.java:441) ~[?:?]
    at net.coasterman10.Annihilation.Annihilation.onSecond(Annihilation.java:516) ~[?:?]
    at net.coasterman10.Annihilation.manager.PhaseManager.onSecond(PhaseManager.java:141) ~[?:?]
    at net.coasterman10.Annihilation.manager.PhaseManager.access$0(PhaseManager.java:109) ~[?:?]
    at net.coasterman10.Annihilation.manager.PhaseManager$1.run(PhaseManager.java:56) ~[?:?]
    at org.bukkit.craftbukkit.v1_7_R1.scheduler.CraftTask.run(CraftTask.java:53) ~[b.jar:git-Bukkit-1.7.2-R0.3-2-g85f5776-b3024jnks]
    at org.bukkit.craftbukkit.v1_7_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345) [b.jar:git-Bukkit-1.7.2-R0.3-2-g85f5776-b3024jnks]
    at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:587) [b.jar:git-Bukkit-1.7.2-R0.3-2-g85f5776-b3024jnks]
    at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:250) [b.jar:git-Bukkit-1.7.2-R0.3-2-g85f5776-b3024jnks]
    at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:545) [b.jar:git-Bukkit-1.7.2-R0.3-2-g85f5776-b3024jnks]
    at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:457) [b.jar:git-Bukkit-1.7.2-R0.3-2-g85f5776-b3024jnks]
    at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [b.jar:git-Bukkit-1.7.2-R0.3-2-g85f5776-b3024jnks]

i am customizing a plugin and i need help with this ^ could some1 help?

this is where the problems coming from:

Code:java

public void startGame() {
for (Player p : Bukkit.getOnlinePlayers()) {
for (Player pp : Bukkit.getOnlinePlayers()) {
p.showPlayer(pp);
pp.showPlayer(p);
}
}
 
Bukkit.getPluginManager().callEvent(
new GameStartEvent(maps.getCurrentMap()));
sb.scores.clear();
 
for (OfflinePlayer score : sb.sb.getPlayers())
sb.sb.resetScores(score);
 
sb.obj.setDisplayName(ChatColor.DARK_AQUA + "Map: "
+ WordUtils.capitalize(voting.getWinner()));
 
for (GameTeam t : GameTeam.teams()) {
sb.scores.put(t.name(), sb.obj.getScore(Bukkit
.getOfflinePlayer(WordUtils.capitalize(t.name()
.toLowerCase() + " Nexus"))));
sb.scores.get(t.name()).setScore(t.getNexus().getHealth());
 
Team sbt = sb.sb.registerNewTeam(t.name() + "SB");
sbt.addPlayer(Bukkit.getOfflinePlayer(WordUtils
.capitalize(WordUtils.capitalize(t.name().toLowerCase()
+ " Nexus"))));
sbt.setPrefix(t.color().toString());
}
 
sb.obj.setDisplayName(ChatColor.DARK_AQUA + "Map: "
+ WordUtils.capitalize(voting.getWinner()));
 
for (Player p : getServer().getOnlinePlayers())
if (PlayerMeta.getMeta(p).getTeam() != GameTeam.NONE)
Util.sendPlayerToGame(p, this);
 
sb.update();
getServer().getScheduler().runTaskTimer(this, new Runnable() {
public void run() {
for (Player p : getServer().getOnlinePlayers()) {
if (PlayerMeta.getMeta(p).getKit() == Kit.SCOUT) {
PlayerMeta.getMeta(p).getKit().addScoutParticles(p);
}
}
}
}, 0L, 1200L);
 
getServer().getScheduler().runTaskTimer(this, new Runnable() {
public void run() {
for (GameTeam t : GameTeam.values()) {
if (t != GameTeam.NONE && t.getNexus().isAlive()) {
Location nexus = t.getNexus().getLocation().clone();
nexus.add(0.5, 0, 0.5);
Util.ParticleEffects.sendToLocation(Util.ParticleEffects.ENDER, nexus, 1F, 1F, 1F, 0, 20);
Util.ParticleEffects.sendToLocation(Util.ParticleEffects.ENCHANTMENT_TABLE, nexus, 1F, 1F, 1F, 0, 20);
}
}
}
}, 100L, 5L);
 
}
 

 

Well, first off I want to send you this page on the Plugin Development section that will help you read stack-traces:
http://forums.bukkit.org/threads/ho...ubleshoot-your-own-plugins-by-yourself.32457/

After you've read that then come back here for help.
A NullPointerException is pretty common, but means that something is trying to be executed, but it equals null so there's nothing to execute.

 

i know what null is don't worry

its just that iv'e had this problem for awhile.
its probably cause by the on second start dely

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

 

Botifier

Your problem is on line 441 of Annihilation.java. We don't know what that is.

 

Code:java

sb.scores.get(t.name()).setScore(t.getNexus().getHealth());

 

Well then probably the variable sb is null. Try to make some debug messages like System.out.println(sb);

 

found my problem i had a map that didnt exist in my config.