org.jivesoftware.smack.SmackException$ConnectionException

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  • org.jivesoftware.smack.SmackException$ConnectionException: The following addresses failed: 'kontalk.halifax.rwth-aachen.de:5222' failed because java.net.ConnectException: kontalk.halifax.rwth-aachen.de/137.226.111.112:5222 - Connection refused at org.kontalk.service.XMPPConnectionHelper.connectOnce(XMPPConnectionHelper.java:192) at org.kontalk.service.XMPPConnectionHelper.connectOnce(XMPPConnectionHelper.java:141) at org.kontalk.client.NumberValidator.initConnection(NumberValidator.java:478) at org.kontalk.client.NumberValidator.run(NumberValidator.java:201)
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