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I'm using the code from browse example (https://github.com/eclipse/milo/blob/master/milo-examples/client-examples/src/main/java/org/eclipse/milo/examples/client ...
java.lang.NullPointerException: Attempt to invoke virtual method 'long org.eclipse.paho.client.mqttv3.internal.ClientState.getKeepAlive()' on a null object reference ...
It doesn’t take much Java development experience to learn firsthand what the NullPointerException is about. In fact, one person has highlighted dealing with this as the number one mistake Java ...
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