http://developers.de/blogs/damir_dobric/archive/2016/08/22/hololens-system-exception-assembly-does-not-exist.aspxWhen building a HoloLens solution generated by UNITY in some cases following error might be thrown: Running SerializationWeaver... System.Exception: Assembly Unprocessed\UnityEngine.Networking.dll does not exist! Networking.DLL is just an example. InenCommunityServer 2008 SP1 (Build: 30619.63)