This method is deprecated since RTCMultiConnection version 3.4.7
This method was used in RTCMultiConnection v3.4.6 and earlier versions.
v3.4.7 removed it and replaced it with this:
connection.socket.emit('get-public-rooms', connection.publicRoomIdentifier, function(listOfRooms) { listOfRooms.forEach(function(room) { console.log(roomid); }); });
Here is a demo that is using "get-public-rooms": demos/dashboard.html