View difference between Paste ID: 0C0Nn7Ta and iEqTMsgt

-25.07 00:52:16 [Server] INFO at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
+package me.sky.sql;
-25.07 00:52:16 [Server] INFO at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftTask.run(CraftTask.java:71)
+
-25.07 00:52:16 [Server] INFO at me.sky.sql.Main$1.run(Main.java:57)
+import java.sql.Connection;
-25.07 00:52:16 [Server] INFO Caused by: java.lang.NullPointerException
+import java.sql.DriverManager;
-25.07 00:52:16 [Server] INFO at java.lang.Thread.run(Thread.java:745)
+import java.sql.PreparedStatement;
-25.07 00:52:16 [Server] INFO at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
+import java.sql.ResultSet;
-25.07 00:52:16 [Server] INFO at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
+import java.sql.SQLException;
-25.07 00:52:16 [Server] INFO at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
+import java.util.logging.Level;
-25.07 00:52:16 [Server] WARN org.apache.commons.lang.UnhandledException: Plugin DumbMYSQL v0.0.0.0.1 generated an exception while executing task 178
+import java.util.logging.Logger;
-25.07 00:52:16 [Server] WARN Exception in thread "Craft Scheduler Thread - 33"
+import org.bukkit.Bukkit;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import static org.bukkit.event.EventPriority.HIGHEST;
 import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.java.JavaPlugin;
 
 public class Main extends JavaPlugin
         implements Listener {
 
 //Variables
     private static Connection connection;
     private static ResultSet lastQueryResult;
 
     //
     //Basic Bukkit Stuff
     @Override
     public void onEnable() {
         System.out.println("Enabled.");
         connect();
 
         getServer().getPluginManager().registerEvents(this, this);
     }
 
     public void onDisable() {
         System.out.println("Disabled.");
     }
     //
 
     @EventHandler(priority = EventPriority.HIGHEST)
     public void onLogin(PlayerJoinEvent e) {
         executeUpdate("INSERT INTO dep (username) VALUES ("+e.getPlayer().getName()+")");
         System.out.println("Inserted");
     }
     //
 
     public void executeUpdate(final String query) {
 
         Bukkit.getServer().getScheduler().runTaskAsynchronously(this, new Runnable() {
 
             @Override
             public void run() {
                 PreparedStatement preparedStatement = null;
                 try {
                     preparedStatement = connection.prepareStatement(query);
                     preparedStatement.executeUpdate();
                 } catch (SQLException exception) {
                 } finally {
                     try {
                         if (preparedStatement != null) {
                             preparedStatement.close();
                         }
                     } catch (SQLException exception) {
                     }
                 }
             }
         });
     }
 
     public void connect() {
         Bukkit.getScheduler().runTaskAsynchronously(this, new Runnable() {
 
             @Override
             public void run() {
                 try {
                     Class.forName("com.mysql.jdbc.Driver");
                     connection = DriverManager.getConnection("jdbc:mysql://" + "xxxxx" + ":" + "3306" + "/" + "db", "xxxx", "xxxxx");
                     System.out.println("Successfully connected to database...");
 
                 } catch (ClassNotFoundException | SQLException exception) {
                     //Util.throwErrorMessage("Encountered error whilst connecting to database...");
                 }
             }
         });
     }
 
 }