Error when previewing simple Example Project

Just installed Fuse, whene i try to preview (local) the project whitout any modification i receive this error:

Unexpected fatal error! Please report this to us.
Connected to fuse daemon
_wapi_handle_unref_full: Attempting to unref unused handle 0xa29
fuse: A network error occurred: Could not resolve host ‘’
Please check your network setup and try again.

ivan thnx

Sorry all… just resolved adding to file hosts thnx