Unity Multiplayer [SOLVED]Receiving Error SendByChannel with sending Lists

I am probably overlooking something, but are you able to send over Lists with SendByChannel?

Code (CSharp):

1. public class MsgEntityPositionUpdate : MessageBase
2.     {
3.     public List<Guid>       guid;
4.     public List<Vector3>    position;
5.     public List<float>      angleTorso;
6.     }
7.  

ServerSide:

Code (CSharp):

1.             var msgEntityPositionUpdate         = new MsgEntityPositionUpdate( );
2.             msgEntityPositionUpdate.guid        = new List<Guid>( );
3.             msgEntityPositionUpdate.position    = new List<Vector3>( );
4.             msgEntityPositionUpdate.angleTorso  = new List<float>( );
5.  
6.             msgEntityPositionUpdate.guid.Add( user.Key );
7.             user.Value.networkConnection.SendByChannel( MsgTypeCustom.EntityPositionUpdate, msgEntityPositionUpdate, ChannelReliableSequenced );
8.  

ClientSide:

Code (CSharp):

1.     private void OnEntityPositionUpdate_C( NetworkMessage networkMessage )
2.         {
3.         var msgEntityPositionUpdate = networkMessage.ReadMessage<MsgEntityPositionUpdate>( );
4.         Debug.Log( msgEntityPositionUpdate.guid[ 0 ] );
5.         }
6.  

ClientErrorMessage:

 

ah.... thanks!