Mod Thats keeps crashing -.-

package stiepen.mod.tests;

import cpw.mods.fml.common.Mod;
import cpw.mods.fml.common.Mod.Init;
import cpw.mods.fml.common.Mod.Instance;
import cpw.mods.fml.common.Mod.PostInit;
import cpw.mods.fml.common.Mod.PreInit;
import cpw.mods.fml.common.SidedProxy;
import cpw.mods.fml.common.event.FMLInitializationEvent;
import cpw.mods.fml.common.event.FMLPostInitializationEvent;
import cpw.mods.fml.common.event.FMLPreInitializationEvent;
import cpw.mods.fml.common.network.NetworkMod;
import cpw.mods.fml.common.registry.GameRegistry;
import cpw.mods.fml.common.registry.LanguageRegistry;

@Mod(modid="Kilotests", version="1.0")
@NetworkMod(serverSideRequired = false, clientSideRequired = true, packetHandler = PacketHandler.class, channels = {})
public class Kilotests {

    public static BlockCoordSender blockCoordSender;// = new BlockCoordSender(1234);

    @Instance("Kilotests")
    public static Kilotests instance;

    @SidedProxy(clientSide = "stiepen.mod.ClientProxy", serverSide = "stiepen.mod.CommonProxy")
    public static CommonProxy proxy;

    @PreInit
    public void preInit(FMLPreInitializationEvent event) {
            // Stub Method
    }

    @Init
    public void load(FMLInitializationEvent event) {
        try {
            proxy.registerRenderers();

            blockCoordSender = new BlockCoordSender(1234);

            GameRegistry.registerBlock(blockCoordSender);
            LanguageRegistry.addName(blockCoordSender, "Packet Handling test Block");
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    @PostInit
    public void postInit(FMLPostInitializationEvent event) {
            // Stub Method
    }

}