i'm starting modding with forge and i have problem 
i'm have Forge Mod Loader version 4.7.4.520 for Minecraft 1.4.7 
of course src pack  
  
http://www.minecraftforge.net/wiki/Crafting_and_Smelting 
  
@NetworkMod(clientSideRequired = true, serverSideRequired = false, channels = { "GenericRandom" }, packetHandler = PacketHandler.class) 
  
PocketHandler.class is underlined red 
  
@NetworkMod(clientSideRequired = true, serverSideRequired = false, channels = { "GenericRandom" }, packetHandler = PacketHandler.class) 
  
I do not see anything that would have caused. 
Who will help me? :'( 
  
Someonwho will help me?