Improved an error message
Improved an error message

openhab/jmdns,EmuxEvans/jmdns,maggu2810/jmdns,jmdns/jmdns,jkiddo/jmdns,martenbr/jmdns,farukcank/jmdns,EmuxEvans/jmdns,littlefreaky/jmdns,eastuni/jmdns,openhab/jmdns,maggu2810/jmdns,eastuni/jmdns,jmdns/jmdns,littlefreaky/jmdns,jkiddo/jmdns,martenbr/jmdns