I have this problem:
The current binding “org.openhab.binding.asterisk-1.12.0-SNAPSHOT.jar” generates the following messages in the OH2 log:
2018-01-02 13: 43: 36.929 [WARN] [va.manager.internal.EventBuilderImpl] - Unable to set property ‘linkedid’ to ‘1514897016.10’ on org.asteriskjava.manager.event.NewExtenEvent: no setter. Please report at https://github.com/asterisk-java/asterisk-java/issues
… and not too few
On PBX side is a Yeastar S20 in use (Asterisk 13)
In general, the binding works, but nevertheless the mass warnings are annoying.