UAV1 and UAV2 topic dose not work

I have same problem blow. I set up with iris_fpv_cam.

I can’t arm uav1 and uav2 and get topic information.
but I can arm uav0.
Somebody help me.

@KENTA_OKAMOTO Currently iris_fpv_cam and other derived models are not supported for the multivehicle simulation. Can you verify that it works for the supported models such as the iris?

Thank you for your notice. I’ll try this.