Problem with Configuration Files

Hi.

I am having a problem getting values from a config and using them in an event, something to do with the file setup.

Main Code:

Code:java

package me.Rick.overpoweredmc;
 
import java.io.File;
import java.util.logging.Logger;
 
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;
 
public class OverpoweredMC extends JavaPlugin {
 
    Logger log = Logger.getLogger("Minecraft");
    FileConfiguration cfg;
 
    @Override
    public void onEnable() {
        log.info(ChatColor.YELLOW + "All OverpoweredMC aspects enabled.");
        this.getCommand("opmc").setExecutor(new OPMC());
        this.getServer().getPluginManager().registerEvents(new DropEvents(this), this);
        loadConfig();
    }
 
    @Override
    public void onDisable() {
        log.info(ChatColor.RED + "All OverpoweredMC aspects disabled.");
    }
 
    //public void initialiseConfig() {
        //FileConfiguration config = getConfig();
        //config.addDefault("Item ID", 1);
        //config.options().copyDefaults(true);
        //saveConfig();
    //}
 
    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
 
        if(sender instanceof Player) {
            Player p = (Player) sender;
            if(label.equalsIgnoreCase("getint")) {
                p.sendMessage(getConfig().getInt("Stone.ID") + "");
            }
        }
        return false;
    }
 
    public void loadConfig() {
        try
        {
            File file = new File("plugins/OverpoweredMC/config.yml");
            cfg = getConfig();
            if(!file.exists())
            {
                cfg.addDefault("Stone.ID", 1);
                cfg.addDefault("Stone.Drop Chance", 100);
                cfg.options().copyDefaults(true);
                saveConfig();
            }
        }
        catch(Exception e){ }
    }
 
}
 

Event Handler

Code:java

package me.Rick.overpoweredmc;
 
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.BlockBreakEvent;
import org.bukkit.inventory.ItemStack;
 
public class DropEvents implements Listener {
 
    OverpoweredMC plugin;
 
    public DropEvents (OverpoweredMC plugin) {
        this.plugin = plugin;
    }
 
    @SuppressWarnings("deprecation")
    @EventHandler
    public void onLeafBreak(BlockBreakEvent event) {
        Block block = event.getBlock();
        Location dropLocation = block.getLocation();
        ItemStack droppedItem;
        if(block.getType().equals(Material.LEAVES)) {
            droppedItem = new ItemStack(plugin.cfg.getInt("Item ID"), 1);
            block.getWorld().dropItem(dropLocation, new ItemStack(droppedItem));
        }
    }
 
}
 

 

In your main class change it to

Code:

public static FileConfiguration cfg;

Where ever you need the variable do OverPoweredMC.cfg.____ if that doesn't work

 

Nope, getting this error:

[21:37:28 ERROR]: Could not pass event BlockBreakEvent to OverpoweredMC v0.1
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:427) ~[craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav
a:62) ~[craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.j
ava:477) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j
ava:462) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
at net.minecraft.server.v1_7_R1.PlayerInteractManager.breakBlock(PlayerI
nteractManager.java:263) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b294
3jnks]
at net.minecraft.server.v1_7_R1.PlayerInteractManager.dig(PlayerInteract
Manager.java:118) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
at net.minecraft.server.v1_7_R1.PlayerConnection.a(PlayerConnection.java
:534) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
at net.minecraft.server.v1_7_R1.PacketPlayInBlockDig.a(SourceFile:53) [c
raftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
at net.minecraft.server.v1_7_R1.PacketPlayInBlockDig.handle(SourceFile:8
) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
at net.minecraft.server.v1_7_R1.NetworkManager.a(NetworkManager.java:146
) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
at net.minecraft.server.v1_7_R1.ServerConnection.c(SourceFile:134) [craf
tbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:6
51) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:2
50) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:5
41) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java
:453) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:6
17) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
Caused by: java.lang.IllegalArgumentException: Cannot drop AIR.
at org.apache.commons.lang.Validate.isTrue(Validate.java:157) ~[craftbuk
kit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
at org.bukkit.craftbukkit.v1_7_R1.CraftWorld.dropItem(CraftWorld.java:29
5) ~[craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
at me.Rick.overpoweredmc.DropEvents.onLeafBreak(DropEvents.java:21) ~[?:
?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0
_25]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0
_25]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1
.7.0_25]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_25]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:425) ~[craftbukkit.jar:git-Bukkit-1.6.4-R2.0-26-g31d7c5f-b2943jnks]
... 15 more
>

 

I think the error message sais it all: Caused by: java.lang.IllegalArgumentException: Cannot drop AIR.