Can Someone Please Help?

I have the sample plugin made by Dinnerbone. Im running craftbukkit through terminal with

Code:

java -Xms1024M -Xmx1024M -jar craftbukkit-0.0.1-SNAPSHOT.jar

It Comes Up With

Code:

Tyler-Eckers-MacBook:untitled folder tylerecker$ java -Xms1024M -Xmx1024M -jar craftbukkit-0.0.1-SNAPSHOT.jar
2011-01-18 15:10:51 [INFO] Starting minecraft server version Beta 1.2_01
2011-01-18 15:10:51 [INFO] Loading properties
2011-01-18 15:10:51 [INFO] Starting Minecraft server on *:25565
2011-01-18 15:10:51 [INFO] Preparing level "world"
2011-01-18 15:10:51 [INFO] Preparing start region
Preparing spawn area: 24%
Preparing spawn area: 73%
Jan 18, 2011 3:10:54 PM org.bukkit.plugin.SimplePluginManager loadPlugins
SEVERE: Could not load plugins/FirstTry.jar in plugins: null
org.bukkit.plugin.InvalidPluginException
    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:83)
    at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:115)
    at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:80)
    at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftServer.java:43)
    at net.minecraft.server.MinecraftServer.e(MinecraftServer.java:153)
    at net.minecraft.server.MinecraftServer.c(MinecraftServer.java:140)
    at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:104)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:177)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:512)
Caused by: java.lang.ClassNotFoundException: com.sharpiedew.bukkit.sample.SamplePlugin
    at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:29)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:247)
    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:77)
    ... 8 more

Please Help Me.
More info you might need.
plugin.yml

Code:

name: Sample Plugin
main: com.sharpiedew.bukkit.sample.SamplePlugin
version: 0.1

SamplePlugin.java

Code:

package com.sharpiedew.bukkit.sampleplugin.sampleplugin;

import java.io.File;
import java.util.HashMap;
import org.bukkit.entity.Player;
import org.bukkit.Server;
import org.bukkit.event.Event.Priority;
import org.bukkit.event.Event;
import org.bukkit.plugin.PluginDescriptionFile;
import org.bukkit.plugin.PluginLoader;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.plugin.PluginManager;

/**
 * Sample plugin for Bukkit
 *
 * @author Dinnerbone
 */
public class SamplePlugin extends JavaPlugin {
    private final SamplePlayerListener playerListener = new SamplePlayerListener(this);
    private final SampleBlockListener blockListener = new SampleBlockListener(this);
    private final HashMap<Player, Boolean> debugees = new HashMap<Player, Boolean>();

    public SamplePlugin(PluginLoader pluginLoader, Server instance, PluginDescriptionFile desc, File folder, File plugin, ClassLoader cLoader) {
        super(pluginLoader, instance, desc, folder, plugin, cLoader);
        // TODO: Place any custom initialisation code here

        // NOTE: Event registration should be done in onEnable not here as all events are unregistered when a plugin is disabled
    }

    public void onDisable() {
        // TODO: Place any custom disable code here

        // NOTE: All registered events are automatically unregistered when a plugin is disabled

        // EXAMPLE: Custom code, here we just output some info so we can check all is well
        System.out.println("Goodbye world!");
    }

    public void onEnable() {
        // TODO: Place any custom enable code here including the registration of any events

        // Register our events
        PluginManager pm = getServer().getPluginManager();
        pm.registerEvent(Event.Type.PLAYER_JOIN, playerListener, Priority.Normal, this);
        pm.registerEvent(Event.Type.PLAYER_QUIT, playerListener, Priority.Normal, this);
        pm.registerEvent(Event.Type.PLAYER_COMMAND, playerListener, Priority.Normal, this);
        pm.registerEvent(Event.Type.PLAYER_MOVE, playerListener, Priority.Normal, this);
        pm.registerEvent(Event.Type.BLOCK_PHYSICS, blockListener, Priority.Normal, this);
        pm.registerEvent(Event.Type.BLOCK_CANBUILD, blockListener, Priority.Normal, this);

        // EXAMPLE: Custom code, here we just output some info so we can check all is well
        PluginDescriptionFile pdfFile = this.getDescription();
        System.out.println( pdfFile.getName() + " version " + pdfFile.getVersion() + " is enabled!" );
    }

    public boolean isDebugging(final Player player) {
        if (debugees.containsKey(player)) {
            return debugees.get(player);
        } else {
            return false;
        }
    }

    public void setDebugging(final Player player, final boolean value) {
        debugees.put(player, value);
    }
}

SamplePlayerListener.java

Code:

package com.sharpiedew.bukkit.sampleplugin.sampleplugin;

import org.bukkit.Location;
import org.bukkit.entity.Player;
import org.bukkit.event.player.PlayerChatEvent;
import org.bukkit.event.player.PlayerEvent;
import org.bukkit.event.player.PlayerListener;
import org.bukkit.event.player.PlayerMoveEvent;

/**
 * Handle events for all Player related events
 * @author Dinnerbone
 */
public class SamplePlayerListener extends PlayerListener {
    private final SamplePlugin plugin;

    public SamplePlayerListener(SamplePlugin instance) {
        plugin = instance;
    }

    @Override
    public void onPlayerJoin(PlayerEvent event) {
        System.out.println(event.getPlayer().getName() + " joined the server! :D");
    }

    @Override
    public void onPlayerQuit(PlayerEvent event) {
        System.out.println(event.getPlayer().getName() + " left the server! :'(");
    }

    @Override
    public void onPlayerCommand(PlayerChatEvent event) {
        String[] split = event.getMessage().split(" ");
        Player player = event.getPlayer();

        if (split[0].equalsIgnoreCase("/pos")) {
            if (split.length == 1) {
                Location location = player.getLocation();
                player.sendMessage("You are currently at " + location.getX() +"," + location.getY() + "," + location.getZ() +
                        " with " + location.getYaw() + " yaw and " + location.getPitch() + " pitch");
            } else if (split.length == 4) {
                try {
                    double x = Double.parseDouble(split[1]);
                    double y = Double.parseDouble(split[2]);
                    double z = Double.parseDouble(split[3]);

                    player.teleportTo(new Location(player.getWorld(), x, y, z));
                } catch (NumberFormatException ex) {
                    player.sendMessage("Given location is invalid");
                }
            } else {
                player.sendMessage("Usage: '/pos' to get current position, or '/pos x y z' to teleport to x,y,z");
            }

            event.setCancelled(true);
        } else if (split[0].equalsIgnoreCase("/debug")) {
            plugin.setDebugging(player, !plugin.isDebugging(player));

            event.setCancelled(true);
        }
    }

    @Override
    public void onPlayerMove(PlayerMoveEvent event) {
        if (plugin.isDebugging(event.getPlayer())) {
            Location from = event.getFrom();
            Location to = event.getTo();

            System.out.println(String.format("From %.2f,%.2f,%.2f to %.2f,%.2f,%.2f", from.getX(), from.getY(), from.getZ(), to.getX(), to.getY(), to.getZ()));
        }
    }
}

SampleBlockListener.java

Code:

package com.sharpiedew.bukkit.sampleplugin.sampleplugin;

import org.bukkit.block.Block;
import org.bukkit.block.BlockFace;
import org.bukkit.Material;
import org.bukkit.event.block.BlockCanBuildEvent;
import org.bukkit.event.block.BlockListener;
import org.bukkit.event.block.BlockPhysicsEvent;

/**
 * Sample block listener
 * @author Dinnerbone
 */
public class SampleBlockListener extends BlockListener {
    private final SamplePlugin plugin;

    public SampleBlockListener(final SamplePlugin plugin) {
        this.plugin = plugin;
    }

    @Override
    public void onBlockPhysics(BlockPhysicsEvent event) {
        Block block = event.getBlock();

        if ((block.getType() == Material.SAND) || (block.getType() == Material.GRAVEL)) {
            Block above = block.getFace(BlockFace.UP);
            if (above.getType() == Material.IRON_BLOCK) {
                event.setCancelled(true);
            }
        }
    }

    @Override
    public void onBlockCanBuild(BlockCanBuildEvent event) {
        Material mat = event.getMaterial();

        if (mat.equals(Material.CACTUS)) {
            event.setBuildable(true);
        }
    }
}

i just want some sort of template.

 

It won't help you to keep reposting your problem, there is already an open thread by you, where I am trying to help you..

Nvm, it's not your thread over there. But you posted the same problem there
That's where I got confused, sorry. But the answer is still there, so take a look!

 

Holy crap! I just went through it. Please dont make me work for the answer..pleasseee.
--- merged: Jan 19, 2011 12:13 AM ---

Never mind..... Thanks =D