Updated to work with latest build of bukkit.

Changed the constructor.

vPlayersOnline/com/bukkit/nossr50/vPlayersOnline/vBlockListener.java

@@ -0,0 +1,23 @@
+package com.bukkit.nossr50.vPlayersOnline;
+
+import org.bukkit.Block;
+import org.bukkit.BlockFace;
+import org.bukkit.Material;
+import org.bukkit.event.block.BlockCanBuildEvent;
+import org.bukkit.event.block.BlockListener;
+import org.bukkit.event.block.BlockPhysicsEvent;
+
+/**
+ * vPlayersOnline block listener
+ * @author nossr50
+ */
+public class vBlockListener extends BlockListener {
+    private final vPlayersOnline plugin;
+
+    public vBlockListener(final vPlayersOnline plugin) {
+        this.plugin = plugin;
+    }
+
+    //put all Block related code here
+}
+

vPlayersOnline/com/bukkit/nossr50/vPlayersOnline/vPlayerListener.java

@@ -0,0 +1,31 @@
+package com.bukkit.nossr50.vPlayersOnline;
+
+import org.bukkit.Location;
+import org.bukkit.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;
+import org.bukkit.ChatColor;
+
+/**
+ * Handle events for all Player related events
+ * @author nossr50
+ */
+public class vPlayerListener extends PlayerListener {
+    private final vPlayersOnline plugin;
+
+    public vPlayerListener(vPlayersOnline instance) {
+        plugin = instance;
+    }
+
+    public void onPlayerJoin(PlayerEvent event) {
+        Player player = event.getPlayer();
+        Player players[] = plugin.getServer().getOnlinePlayers();
+        int x = 0;
+        for(Player hurrdurr: players){
+         x++;
+        }
+        player.sendMessage(ChatColor.GREEN + "There are " + x + " players online");
+        }
+}

vPlayersOnline/com/bukkit/nossr50/vPlayersOnline/vPlayersOnline.java

@@ -0,0 +1,54 @@
+package com.bukkit.nossr50.vPlayersOnline;
+
+import java.io.File;
+import java.util.HashMap;
+import org.bukkit.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;
+
+/**
+ * vPlayersOnline for Bukkit
+ *
+ * @author nossr50
+ */
+public class vPlayersOnline extends JavaPlugin {
+    private final vPlayerListener playerListener = new vPlayerListener(this);
+    private final vBlockListener blockListener = new vBlockListener(this);
+    private final HashMap<Player, Boolean> debugees = new HashMap<Player, Boolean>();
+    private final String name = "vPlayersOnline";
+
+    public vPlayersOnline(PluginLoader pluginLoader, Server instance, PluginDescriptionFile desc, File folder, File plugin, ClassLoader cLoader) {
+        super(pluginLoader, instance, desc, folder, plugin, cLoader);
+    }
+
+    
+
+    public void onEnable() {
+        PluginManager pm = getServer().getPluginManager();
+        getServer().getPluginManager().registerEvent(Event.Type.PLAYER_JOIN, playerListener, Priority.Normal, this);
+        getServer().getPluginManager().registerEvent(Event.Type.PLAYER_QUIT, playerListener, Priority.Normal, this);
+        //Displays a message when plugin is loaded
+        PluginDescriptionFile pdfFile = this.getDescription();
+        System.out.println( pdfFile.getName() + " version " + pdfFile.getVersion() + " is enabled!" );
+    }
+    public void onDisable() {
+       
+        System.out.println("vPlayersOnline disabled.");
+    }
+    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);
+    }
+}

vPlayersOnline/plugin.yml

@@ -1,2 +1,3 @@
 name: vPlayersOnline
-main: com.bukkit.nossr50.vPlayersOnline.vPlayersOnline
+main: com.bukkit.nossr50.vPlayersOnline.vPlayersOnline
+version: 1.1