Import project on the GNS3VM should work

gns3server/controller/__init__.py

@@ -240,6 +240,8 @@ class Controller:
             server_config = Config.instance().get_section_config("Server")
             if compute_id == "local" and server_config.getboolean("local", False) is False:
                 raise aiohttp.web.HTTPNotFound(text="You try to use a node on the local server but the controller is not started with --local")
+            elif compute_id == "vm":
+                raise aiohttp.web.HTTPNotFound(text="You try to use a node on the GNS3 VM server but the GNS3 is not configured")
             raise aiohttp.web.HTTPNotFound(text="Compute ID {} doesn't exist".format(compute_id))
 
     @asyncio.coroutine