Madcow weapons Crossbow problem

[axinjoo]

I have spam of error from the entity in the madcow weapons file here is the error

[@addons\mad cows weapons\lua\entities\ent_mad_arrow\init.lua:54] Tried to use invalid object (type IPhysicsObject) (Object was NULL or not of the right type)

in anyone has a solution speak now.

[TheFreeman193]

Please post the code in [B]init.lua[/B].