Fixed a server crash caused by the fix for a server crash.

MODSRC/vazkii/tinkerer/client/core/proxy/TTClientProxy.java

@@ -14,6 +14,7 @@
  */
 package vazkii.tinkerer.client.core.proxy;
 
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.EnumRarity;
 import net.minecraft.world.World;
 import net.minecraftforge.client.EnumHelperClient;
@@ -131,5 +132,10 @@ public class TTClientProxy extends TTCommonProxy {
 	public boolean isClient() {
 		return true;
 	}
+	
+	@Override
+	public EntityPlayer getClientPlayer() {
+		return ClientHelper.clientPlayer();
+	}
 
 }

MODSRC/vazkii/tinkerer/common/core/proxy/TTCommonProxy.java

@@ -14,6 +14,7 @@
  */
 package vazkii.tinkerer.common.core.proxy;
 
+import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.world.World;
 import net.minecraftforge.common.MinecraftForge;
 import thaumcraft.common.tiles.TileAlembic;
@@ -107,6 +108,10 @@ public class TTCommonProxy {
 	public boolean isClient() {
 		return false;
 	}
+	
+	public EntityPlayer getClientPlayer() {
+		return null;
+	}
 
 	public void shadowSparkle(World world, float x, float y, float z, int size) {
 		// NO-OP

MODSRC/vazkii/tinkerer/common/item/kami/foci/ItemFocusXPDrain.java

@@ -15,6 +15,7 @@ import thaumcraft.common.config.Config;
 import thaumcraft.common.items.wands.ItemWandCasting;
 import vazkii.tinkerer.client.core.helper.ClientHelper;
 import vazkii.tinkerer.client.core.proxy.TTClientProxy;
+import vazkii.tinkerer.common.ThaumicTinkerer;
 import vazkii.tinkerer.common.core.helper.ExperienceHelper;
 import vazkii.tinkerer.common.item.foci.ItemModFocus;
 import cpw.mods.fml.relauncher.Side;
@@ -71,10 +72,9 @@ public class ItemFocusXPDrain extends ItemModFocus {
 	}
 
 	@Override
-	@SideOnly(Side.CLIENT)
 	public int getFocusColor() {
-		EntityPlayer player = ClientHelper.clientPlayer();
-		return Color.HSBtoRGB(player.ticksExisted * 2 % 360 / 360F, 1F, 1F);
+		EntityPlayer player = ThaumicTinkerer.proxy.getClientPlayer();
+		return player == null ? 0xFFFFFF : Color.HSBtoRGB(player.ticksExisted * 2 % 360 / 360F, 1F, 1F);
 	}
 
 	int getXpUse(ItemStack stack) {

build.properties

@@ -1,6 +1,6 @@
-#Fri, 10 Jan 2014 22:03:14 +0000
+#Fri, 10 Jan 2014 22:54:56 +0000
 version=2.1
-build_number=62
+build_number=63
 mc_version=1.6.4
 mod_name=ThaumicTinkerer
 dir.repo=./