Help with plugin permission nodes...

Hello, I am creating a plugin which has a permission node for this to run... However I cannot seem to understand why this error comes up, any help; thanks:

Error code in console:

Code:

[10:58:48 ERROR]: Permission node 'bang.*' in plugin description file for EnterWithABang v1.0 is invalid
java.lang.IllegalArgumentException: Data cannot be null
    at org.apache.commons.lang.Validate.notNull(Validate.java:203) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-10-gcf5a547-b3035jnks]
    at org.bukkit.permissions.Permission.loadPermission(Permission.java:282) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-10-gcf5a547-b3035jnks]
    at org.bukkit.permissions.Permission.loadPermissions(Permission.java:232) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-10-gcf5a547-b3035jnks]
    at org.bukkit.plugin.PluginDescriptionFile.getPermissions(PluginDescriptionFile.java:742) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-10-gcf5a547-b3035jnks]
    at org.bukkit.craftbukkit.v1_7_R2.CraftServer.loadPlugin(CraftServer.java:443) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-10-gcf5a547-b3035jnks]
    at org.bukkit.craftbukkit.v1_7_R2.CraftServer.enablePlugins(CraftServer.java:375) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-10-gcf5a547-b3035jnks]
    at org.bukkit.craftbukkit.v1_7_R2.CraftServer.reload(CraftServer.java:786) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-10-gcf5a547-b3035jnks]
    at org.bukkit.Bukkit.reload(Bukkit.java:288) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-10-gcf5a547-b3035jnks]
    at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:23) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-10-gcf5a547-b3035jnks]
    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:180) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-10-gcf5a547-b3035jnks]
    at org.bukkit.craftbukkit.v1_7_R2.CraftServer.dispatchCommand(CraftServer.java:696) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-10-gcf5a547-b3035jnks]
    at org.bukkit.craftbukkit.v1_7_R2.CraftServer.dispatchServerCommand(CraftServer.java:683) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-10-gcf5a547-b3035jnks]
    at net.minecraft.server.v1_7_R2.DedicatedServer.ax(DedicatedServer.java:286) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-10-gcf5a547-b3035jnks]
    at net.minecraft.server.v1_7_R2.DedicatedServer.v(DedicatedServer.java:251) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-10-gcf5a547-b3035jnks]
    at net.minecraft.server.v1_7_R2.MinecraftServer.u(MinecraftServer.java:548) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-10-gcf5a547-b3035jnks]
    at net.minecraft.server.v1_7_R2.MinecraftServer.run(MinecraftServer.java:459) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-10-gcf5a547-b3035jnks]
    at net.minecraft.server.v1_7_R2.ThreadServerApplication.run(SourceFile:618) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-10-gcf5a547-b3035jnks]

Here is my java:

Code:java

package me.Schnel.EnterWithABang;
 
import org.bukkit.Bukkit;
import org.bukkit.Color;
import org.bukkit.FireworkEffect;
import org.bukkit.FireworkEffect.Type;
import org.bukkit.entity.Firework;
import org.bukkit.entity.Player;
import org.bukkit.event.Listener;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.event.EventHandler;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.inventory.meta.FireworkMeta;
 
public class Main extends JavaPlugin implements Listener {
 
    public void onEnable(){
        Bukkit.getServer().getPluginManager().registerEvents(this, this);
        getLogger().info("Plugin Enabled");
    }
 
    public void onDisable(){
        getLogger().info("Plugin Disabled");
    }
 
    @EventHandler
    public void onPlayerJoin (final PlayerJoinEvent pje){
        Player player = pje.getPlayer();
        if(player.hasPermission("bang.*")){
            Bukkit.getServer().getScheduler().scheduleSyncDelayedTask(this, new Runnable(){
                public void run(){
 
                        Firework f = (Firework) pje.getPlayer().getWorld().spawn(pje.getPlayer().getLocation(), Firework.class);
 
                        FireworkMeta fm = f.getFireworkMeta();
                        fm.addEffect(FireworkEffect.builder()
                                .flicker(true)
                                .trail(true)
                                .with(Type.BALL)
                                .with(Type.BALL_LARGE)
                                .with(Type.STAR)
                                .with(Type.BURST)
                                .withColor(Color.OLIVE)
                                .withColor(Color.FUCHSIA)
                                .withFade(Color.LIME)
                                .withFade(Color.ORANGE)
                                .build());
                        fm.setPower(1);
                        f.setFireworkMeta(fm);
                    }
                }, 10);
 
        }
 
    }
}

And finally here is my plugin.yml:

Code:

name: EnterWithABang
author: Schnel Studios
version: 1.0
description: EnterWithABang allows players to have a firework launched at their feet at login
main: me.Schnel.EnterWithABang.Main
 
permissions:
  bang.*:

 

Your plugin.yml is incomplete. Looks like it chopped off the last few lines for that permission node which is causing your error.

 

I don't quite understand why you are creating a scheduler for a firework inside of your event listener. Why don't you just get rid of the scheduler and have the PlayerJoinEvent handle the rest for you?