Plugin.yml Not Working?

Hey, Do you think you guys could help me out?

Code

Code:

import java.util.Properties;
import java.util.logging.Logger;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import org.bukkit.ChatColor;
import org.bukkit.entity.Player;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.PlayerInventory;
import org.bukkit.plugin.java.JavaPlugin;
 
import java.io.*;
 
public class PetDog extends JavaPlugin {
 
    Logger log;
    private String PlayerName;
    Properties ConfigFile = new Properties();
 
    public void onEnable()
    {
        log = this.getLogger();
        log.info("PetDog has been enabled!");
     
    }
 
    public void onDisable()
    {
        log.info("PetDog has been disabled.");     
    }
 
    public void onPlayerJoin(PlayerJoinEvent event)
    {
     
        Player player = event.getPlayer(); // The player who joined
        PlayerInventory inventory = player.getInventory(); // The player's inventory
        ItemStack dog = new ItemStack(383, 1, (short)95);
        PlayerName = player.getName();
        LoadConfigFile();
        PlayerConfig();
     
        if (HasLoggedIn()==true) {
            inventory.addItem(dog); // Adds a stack of diamonds to the player's inventory
            player.sendMessage(ChatColor.GOLD + "Welcome "+PlayerName+"to ComplexGaming RPG!");
        }
    }
 
    public void PlayerConfig()
    {
        if(HasLoggedIn() == false)
        {
            ConfigFile.setProperty("hasloggedin", "true");
            SaveConfigFile();
        }
 
    }
 
    private Boolean HasLoggedIn()
    {     
        String firstLoginProp = ConfigFile.getProperty("hasloggedin");
        return firstLoginProp.equals("true");
    }
 
    private void LoadConfigFile()
    {
        try {
            ConfigFile.load(new FileInputStream("ComplexGaming/Users/"+PlayerName+".config"));
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
 
    private void SaveConfigFile()
    {
        try {
            ConfigFile.store(new FileOutputStream("ComplexGaming/Users/"+PlayerName+".config"), null);
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

Plugin.yml

Code:

name: PetDog
main: com.complex-gaming.chappro.PetDog.PetDog
version: 1.0

Error

Code:

[INFO] Starting minecraft server version 1.2.5
2012-05-05 22:42:12 [INFO] Loading properties
2012-05-05 22:42:12 [INFO] Starting Minecraft server on *:25566
2012-05-05 22:42:13 [INFO] This server is running CraftBukkit version git-Bukkit-1.2.5-R1.0-b2149jnks (MC: 1.2.5) (Implementing API version 1.2.5-R1.0)
2012-05-05 22:42:13 [SEVERE] Could not load 'plugins\PetDog.jar' in folder 'plugins'
org.bukkit.plugin.InvalidDescriptionException: main may not be within the com.complex-gaming.chappro.PetDog.PetDog
    at org.bukkit.plugin.PluginDescriptionFile.loadMap(PluginDescriptionFile.java:210)
    at org.bukkit.plugin.PluginDescriptionFile.<init>(PluginDescriptionFile.java:42)
    at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPluginLoader.java:198)
    at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:132)
    at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:207)
    at org.bukkit.craftbukkit.CraftServer.<init>(CraftServer.java:183)
    at net.minecraft.server.ServerConfigurationManager.<init>(ServerConfigurationManager.java:53)
    at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:156)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:422)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)

 

http://forums.bukkit.org/threads/on-namespaces-please-do-not-use-bukkit-in-your-plugins.3732/

 

Ok, I changed it, But it still does not work?

 

Depends on the error..
But why not just use the built-in configuration provided by bukkit?
Here's an example usage.
http://forums.bukkit.org/threads/tutorial-beginner-making-configs.52476/