Having Error

package thedevi.sonicscrewdriver;

import net.minecraft.item.Item;
import cpw.mods.fml.common.Mod;
import cpw.mods.fml.common.Mod.EventHandler;
import cpw.mods.fml.common.event.FMLInitializationEvent;
import cpw.mods.fml.common.event.FMLPreInitializationEvent;
import cpw.mods.fml.common.registry.GameRegistry;

@Mod(modid = "ssd" , name = "Sonic Screw Driver", version =  "1.0")
public class SonicScrewDriver {
 
 public static Item ItemSonic;
 
 @EventHandler
 public void preInit(FMLPreInitializationEvent event) {
  ItemSonic = new ItemSonic().setUnloacalizedName("ItemSonic");
  GameRegistry.registerItem(ItemSonic, ItemSonic.getUnlocalizedName().substring(5));
 
 }

 @EventHandler
 public void init(FMLInitializationEvent event) {
  //Proxy, TileEntity, entity, GUI and Packet Registering
 }
 
 @EventHandler
 public void postInit(FMLInitializationEvent event) {
  
 }
}