I have the error above. It says the error is on line 72 which says
Public void init (FMLInitializationEvent e){
registerItems ();
}
The registerItems method is made with this code
Public void registerItems (RegistryEvent.Register <Item> event){
event.getRegistry ().register (new Item ().setRegistryName ("testmod", "testitem"));
event.getRegistry ().register (new ItemSword (Item.ToolMaterial.DIAMOND).setRegistryName ("flashmod", "flash_sword"));