Error in exporting model

Hi all,

when I try to export (local option) an object I obtain this error:

“irisweb returned -1”

Do u have some suggestions to resolve this issue?

Thank u

Hello Andrea,
I’ve not seen that before. Where does this message appear? Can you post a screenshot? Which operating system are you using? Which version of Rhino?

With this information we can start to debug your problem.