@pauldotnet, I was looking at this to see if it related to another issue that I found. It seems that the problem comes from the fact that the Receiver is trying to deserialize (convert to native format) the object. It is failing because Speckle doesn’t like to convert bare SpeckleObjects into Rhino (what type of data would it use?).
If you uncheck
Deserialize in the receiver options, the
Expand Dictionary or SpeckleObject should work (it did for me when I received your stream).
@dimitrie, is there any support for converting
SpeckleObjects into native formats? Rhino has a
Rhino.Runtime.CommonObject that could be used, but the fact that
SpeckleObjects aren’t defined in a kit might make things a bit tricky.