I have OH2.3 and I have installes "NotifyMyAndroid ".
So I have get the API Key from Google and this command in the rules:
notifyMyAndroid(“xxxxxxxxxxxxxxxxxxxxxxxxxx”, “Text”, “Additional Text”)
But I don’t get a push massage of my android.
This error occured in the log file:
2018-12-26 22:14:18.362 [ERROR] [org.openhab.io.net.http.HttpUtil ] - Fatal transport error: java.net.ConnectException: Connection refused (Connection refused)
2018-12-26 22:14:18.375 [WARN ] [.action.nma.internal.NotifyMyAndroid] - Can’t parse response from NMA: null
Thank you for a hint!