
hi. I'm new to onos and try to install sdn-wise and compile onos on ubuntu according to this tutorial:
http://sdn-wise.dieei.unict.it/docs/guides/GetStartedONOS.htmlI have installed everything and everything seems to be ok. now after starting onos and mininet, I simulate an iot network using cooja and I'm trying to control this network through sdn-wise and onos
but as u see in the picture, sdn-wise nodes are not working and they seem to be offline or maybe unrecognized. I have activated sdn-wise using this command:

app activate org.onosproject.sdnwise
and it has been activated. I have added it to the simulation by using:
Settings -> Cooja extensions...
and also I don't get any error. so what's wrong? why sdn-wise nodes are inactive or offline?