Error Ingame in Rust

I’ve been getting this error when i’m playing on servers can anyone help? I can’t play Rust cus of this.

object reference not set to an instance of an object at HeldEntity.OnHolster () [0x00000] in <filename uknown>:0 at HeldEntity.DoNetworkdestroy () [0x00000] in <filename unknown>:0 at BaseNetworkable.NetworkDestroy () [0x00000] in <filename unknown> :0 at Client.onGroupDestroy (Network.message msg) [0x00000] in <filename unknown>:0 at Client.OnNetworkMessage (Network.Message packet) [0x00000] in <filename uknown>:0 at Network.implementation.Raknet.Client.HandleMessage () [0x00000] in <filename unknown>:0