java.net.UnknownHostException: q39aun.messaging.internetofthings.ibmcloud.com

GitHub | stmaute | 9 months ago
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Root Cause Analysis

  1. java.net.UnknownHostException

    q39aun.messaging.internetofthings.ibmcloud.com

    at java.net.AbstractPlainSocketImpl.connect()
  2. Java RT
    Socket.connect
    1. java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184)
    2. java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
    3. java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    4. java.net.Socket.connect(Socket.java:589)
    4 frames
  3. Java JSSE
    SSLSocketImpl.connect
    1. sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:668)
    1 frame
  4. org.eclipse.paho
    ClientComms$ConnectBG.run
    1. org.eclipse.paho.client.mqttv3.internal.TCPNetworkModule.start(TCPNetworkModule.java:70)
    2. org.eclipse.paho.client.mqttv3.internal.SSLNetworkModule.start(SSLNetworkModule.java:86)
    3. org.eclipse.paho.client.mqttv3.internal.ClientComms$ConnectBG.run(ClientComms.java:650)
    3 frames
  5. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:745)
    1 frame