I got it finaly running again with Snapshot 1674. But only with this file:
First version from Sonntag, 1. September 2019 of this: (see here)
230 │ Active │ 80 │ 18.104.22.168909010813 │ openHAB Add-ons :: Bundles :: Amazon Dash Button Binding
But NOT and never again with this combination: https://janessa.me/esh/dashbutton-1.8.2.zip
I wanted to exclude problems due to Windows 10 Updates.
So, now I could try Snapshot 1704…
EDIT: I’ve tried 1704. Same error:
20:48:15.163 [WARN ] [pcap4j.packet.factory.PacketFactories] - No PacketFactoryBinder is available. All packets will be captured as UnknownPacket.
Same like in 1702, 1703. No DashButton is discovered in inbox while searching!
The other errors = “Waiting” are indeed gone!