Can I have some help with my worm enemy?

So, I'm trying to make a worm enemy for my mod, right? But I'm getting these errors:

c:\Users\Home\Documents\My Games\Terraria\ModLoader\Mod Sources\Terrxplosion\NPCs\VeinCrawlerBody.cs(44,21) : error CS1502: The best overloaded method match for 'Terraria.NetMessage.SendData(int, int, int, Terraria.Localization.NetworkText, int, float, float, float, int, int, int)' has some invalid arguments

c:\Users\Home\Documents\My Games\Terraria\ModLoader\Mod...

Can I have some help with my worm enemy?