When I look at your corresponding screenshot, the Event node has status "disconnected":
When the node is disconnected, that is normally due to wrong ip/port/username/password. But of course there can also be a bug in the code. Because the whole (dis)connect recently has been rewritten for this issue, but it is not tested yet by the people that can reproduce the issue.
But I can imagine that a disconnected node results in errors like "TypeError: Cannot read property 'device' of undefined". Of course the message should become user friendly...
Does this error appear when you inject a message via the "start listening" button???
Ok thanks for confirming that!
I don't see any node status:
Is there also no status visible when you have injected an input message, to start the discovery?
I found also a bug in my discovery node, which I need to solve somehow (see discussion).
Seems other people with such a camera had the same issue with the library that I'm using ;-(