Error in der Konsole (Plugin) Java?

[15:03:16 ERROR]: Error occurred while enabling SimpleFeatures v0.0.1 (Is it up to date?) java.lang.NullPointerException at Main.Main.onEnable(Main.java:41) ~[?:?] at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:316) ~[craftbukkit.jar:git-Spigot-1642] at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:332) [craftbukkit.jar:git-Spigot-1642] at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417) [craftbukkit.jar:git-Spigot-1642] at org.bukkit.craftbukkit.v1_7_R4.CraftServer.loadPlugin(CraftServer.java:476) [craftbukkit.jar:git-Spigot-1642] at org.bukkit.craftbukkit.v1_7_R4.CraftServer.enablePlugins(CraftServer.java:394) [craftbukkit.jar:git-Spigot-1642] at org.bukkit.craftbukkit.v1_7_R4.CraftServer.reload(CraftServer.java:866) [craftbukkit.jar:git-Spigot-1642] at org.bukkit.Bukkit.reload(Bukkit.java:301) [craftbukkit.jar:git-Spigot-1642] at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:23) [craftbukkit.jar:git-Spigot-1642] at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181) [craftbukkit.jar:git-Spigot-1642] at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServer.java:767) [craftbukkit.jar:git-Spigot-1642] at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchServerCommand(CraftServer.java:753) [craftbukkit.jar:git-Spigot-1642] at net.minecraft.server.v1_7_R4.DedicatedServer.aB(DedicatedServer.java:326) [craftbukkit.jar:git-Spigot-1642] at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:290) [craftbukkit.jar:git-Spigot-1642] at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584) [craftbukkit.jar:git-Spigot-1642] at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490) [craftbukkit.jar:git-Spigot-1642] at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [craftbukkit.jar:git-Spigot-1642]

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https://youtube.com/watch?v=Dqx_gM5lwlE

Hier falls es dir weiterhilft, ich habe ein video dazu gemacht wo ich erkläre wie man diese fehlercodes auslesen kann

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ByteArrayDataOutput out = ByteStreams.newDataOutput();
out.writeUTF("Connect");
out.writeUTF("server");
player.sendPluginMessage(this.plugin, "BungeeCord", out.toByteArray());

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shopkeepers

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du kannst mit der permissionsEx api arbeiten und es so schreiben:

if (PermissionsEx.getUser(p).inGroup("Owner")) {

if (board.getTeam("a") == null) {
team = board.registerNewTeam("a");
} else {
team = board.getTeam("a");
}
team.setPrefix(prefix);
team.addPlayer(p);
for (Player all : Bukkit.getOnlinePlayers()) {
all.setScoreboard(p.getScoreboard());
}

p.setPlayerListName(prefix + p.getName());
return;
}

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Hier habe ich dir mal ein beispiel Code geschrieben:

@EventHandler
public void Beispiel(PlayerInteractEvent e) {
Player p = e.getPlayer();

Inventory inv = Bukkit.createInventory(p, 9 * 3, "BeispielInv");

if (p.getItemInHand().getItemMeta().getDisplayName().equalsIgnoreCase("Beispiel")) {
p.openInventory(inv);
// was du ausführen willst
}

// oder diese Abfrage

if (e.getItem().getItemMeta().getDisplayName().equalsIgnoreCase("Beispiel")) {
p.openInventory(inv);
// was du ausführen willst
}
}

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