The provided websocketURL was empty - Realtime Collaboration Editor

Hi guys,

I’m trying to get the Realtime Collaboration Editor to work. I configured the websocket options as described here.

In the console I’m getting the message “The provided websocketURL was empty, aborting attempt toconfigure a realtime session.” although websocket.externalPath is configured.

Do you have an idea how I can debug this?

Thank you!