diff --git a/src/main/java/com/sk89q/worldedit/blocks/DispenserBlock.java b/src/main/java/com/sk89q/worldedit/blocks/DispenserBlock.java
index f7e9ba692..0e5367c89 100644
--- a/src/main/java/com/sk89q/worldedit/blocks/DispenserBlock.java
+++ b/src/main/java/com/sk89q/worldedit/blocks/DispenserBlock.java
@@ -25,7 +25,6 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.ArrayList;
-import java.util.Map.Entry;
 
 /**
  * Represents dispensers.
diff --git a/src/main/java/com/sk89q/worldedit/bukkit/BukkitUtil.java b/src/main/java/com/sk89q/worldedit/bukkit/BukkitUtil.java
index f421e8a6a..800ee10ec 100644
--- a/src/main/java/com/sk89q/worldedit/bukkit/BukkitUtil.java
+++ b/src/main/java/com/sk89q/worldedit/bukkit/BukkitUtil.java
@@ -26,13 +26,11 @@
 import com.sk89q.worldedit.bukkit.entity.BukkitEntity;
 import com.sk89q.worldedit.bukkit.entity.BukkitExpOrb;
 import com.sk89q.worldedit.bukkit.entity.BukkitItem;
-import com.sk89q.worldedit.bukkit.entity.BukkitPainting;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.ExperienceOrb;
 import org.bukkit.entity.Item;
-import org.bukkit.entity.Painting;
 import org.bukkit.entity.Player;
 import org.bukkit.Server;
 import org.bukkit.World;
diff --git a/src/main/java/com/sk89q/worldedit/bukkit/BukkitWorld.java b/src/main/java/com/sk89q/worldedit/bukkit/BukkitWorld.java
index 5bdf2ed6c..34c160363 100644
--- a/src/main/java/com/sk89q/worldedit/bukkit/BukkitWorld.java
+++ b/src/main/java/com/sk89q/worldedit/bukkit/BukkitWorld.java
@@ -27,7 +27,6 @@
 import java.util.Map;
 import java.util.Set;
 import java.util.UUID;
-import java.util.WeakHashMap;
 
 import com.sk89q.worldedit.LocalEntity;
 import com.sk89q.worldedit.WorldEdit;
diff --git a/src/main/java/com/sk89q/worldedit/commands/ClipboardCommands.java b/src/main/java/com/sk89q/worldedit/commands/ClipboardCommands.java
index f8213ee7f..82d8cef98 100644
--- a/src/main/java/com/sk89q/worldedit/commands/ClipboardCommands.java
+++ b/src/main/java/com/sk89q/worldedit/commands/ClipboardCommands.java
@@ -19,8 +19,6 @@
 
 package com.sk89q.worldedit.commands;
 
-import java.io.File;
-import java.io.IOException;
 import com.sk89q.minecraft.util.commands.Command;
 import com.sk89q.minecraft.util.commands.CommandContext;
 import com.sk89q.minecraft.util.commands.CommandPermissions;
@@ -31,7 +29,6 @@
 import com.sk89q.worldedit.*;
 import com.sk89q.worldedit.blocks.BaseBlock;
 import com.sk89q.worldedit.blocks.BlockID;
-import com.sk89q.worldedit.data.DataException;
 import com.sk89q.worldedit.regions.Region;
 
 /**
diff --git a/src/main/java/com/sk89q/worldedit/commands/GenerationCommands.java b/src/main/java/com/sk89q/worldedit/commands/GenerationCommands.java
index 115707eeb..f4f3b7bab 100644
--- a/src/main/java/com/sk89q/worldedit/commands/GenerationCommands.java
+++ b/src/main/java/com/sk89q/worldedit/commands/GenerationCommands.java
@@ -237,6 +237,7 @@ public void sphere(CommandContext args, LocalSession session, LocalPlayer player
     )
     @CommandPermissions("worldedit.generation.forest")
     @Logging(POSITION)
+    @SuppressWarnings("deprecation")
     public void forestGen(CommandContext args, LocalSession session, LocalPlayer player,
             EditSession editSession) throws WorldEditException {
         
diff --git a/src/main/java/com/sk89q/worldedit/commands/ToolCommands.java b/src/main/java/com/sk89q/worldedit/commands/ToolCommands.java
index 5f53b153a..c3e3662d8 100644
--- a/src/main/java/com/sk89q/worldedit/commands/ToolCommands.java
+++ b/src/main/java/com/sk89q/worldedit/commands/ToolCommands.java
@@ -75,6 +75,7 @@ public void info(CommandContext args, LocalSession session, LocalPlayer player,
         max = 1
     )
     @CommandPermissions("worldedit.tool.tree")
+    @SuppressWarnings("deprecation")
     public void tree(CommandContext args, LocalSession session, LocalPlayer player,
             EditSession editSession) throws WorldEditException {
 
diff --git a/src/main/java/com/sk89q/worldedit/spout/SpoutConfiguration.java b/src/main/java/com/sk89q/worldedit/spout/SpoutConfiguration.java
index 20acbbeb5..3793b7774 100644
--- a/src/main/java/com/sk89q/worldedit/spout/SpoutConfiguration.java
+++ b/src/main/java/com/sk89q/worldedit/spout/SpoutConfiguration.java
@@ -22,7 +22,6 @@
 import com.sk89q.worldedit.util.YAMLConfiguration;
 
 import java.io.File;
-import java.util.logging.Logger;
 
 /**
  * @author zml2008
diff --git a/src/main/java/com/sk89q/worldedit/spout/SpoutPlayer.java b/src/main/java/com/sk89q/worldedit/spout/SpoutPlayer.java
index 81a7c8337..862cf5d10 100644
--- a/src/main/java/com/sk89q/worldedit/spout/SpoutPlayer.java
+++ b/src/main/java/com/sk89q/worldedit/spout/SpoutPlayer.java
@@ -34,7 +34,6 @@
 import org.spout.api.geo.discrete.Point;
 import org.spout.api.inventory.ItemStack;
 import org.spout.api.material.MaterialRegistry;
-import org.spout.api.material.source.MaterialData;
 import org.spout.api.player.Player;
 
 public class SpoutPlayer extends LocalPlayer {
diff --git a/src/main/java/com/sk89q/worldedit/spout/SpoutWorld.java b/src/main/java/com/sk89q/worldedit/spout/SpoutWorld.java
index 2b7429a9f..8cf59b032 100644
--- a/src/main/java/com/sk89q/worldedit/spout/SpoutWorld.java
+++ b/src/main/java/com/sk89q/worldedit/spout/SpoutWorld.java
@@ -756,7 +756,7 @@ public SpoutEntity[] getEntities(Region region) {
     }
 
     @Override
-    public int killEntities(LocalEntity[] entities) {
+    public int killEntities(LocalEntity... entities) {
         int amount = 0;
         for (LocalEntity weEnt : entities) {
             SpoutEntity entity = (SpoutEntity) weEnt;
diff --git a/src/main/java/com/sk89q/worldedit/spout/WorldEditPlugin.java b/src/main/java/com/sk89q/worldedit/spout/WorldEditPlugin.java
index 0d002b5d7..6bc5daf7b 100644
--- a/src/main/java/com/sk89q/worldedit/spout/WorldEditPlugin.java
+++ b/src/main/java/com/sk89q/worldedit/spout/WorldEditPlugin.java
@@ -40,7 +40,6 @@
 
 import java.io.*;
 import java.util.jar.JarFile;
-import java.util.logging.Logger;
 import java.util.zip.ZipEntry;
 
 /**
@@ -50,6 +49,8 @@
  */
 public class WorldEditPlugin extends CommonPlugin implements Named {
 
+    private static final long serialVersionUID = 4506722000667924884L;
+
     /**
      * The server interface that all server-related API goes through.
      */