When I use the simulator of Web IDE, it just display a device view and print nothing when I send a message or do some other operations.
I have added log print in the message handler function.
In my firefox I can see an http error when start simulator:
Firefox can’t connect to wss://ic.connect.smartthings.com:8443/device/virtual-e7e768d5-842d-4ee6-9835-6cffb17432b8.
I have tried to use a http proxy, but it still can’t connect to that address.
Anyone knows how to fix this issue ?