How to automatically create empty rooms

i want to create default empty rooms to choose from, and failed to create rooms in code

Hi @Burjee-Bataa, I'm wondering what's your use case? Why would you need to create empty rooms beforehand?

Creating and selecting the right room which clients should connect to is responsibility of the framework. The room instance will be created automatically as soon as the client ask to join in it. You may choose to not dispose them automatically if you'd like to (through autoDispose property).