[paho-dev] Callback exception

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [List Home]

[paho-dev] Callback exception

From: Seif Eddine Jemli <seifeddinejemli@xxxxxxxxx>
Date: Thu, 16 Jul 2015 10:03:05 +0200
Delivered-to: paho-dev@xxxxxxxxxxx
List-archive: <https://dev.eclipse.org/mailman/private/paho-dev>
List-help: <mailto:paho-dev-request@eclipse.org?subject=help>
List-subscribe: <https://dev.eclipse.org/mailman/listinfo/paho-dev>, <mailto:paho-dev-request@eclipse.org?subject=subscribe>
List-unsubscribe: <https://dev.eclipse.org/mailman/options/paho-dev>, <mailto:paho-dev-request@eclipse.org?subject=unsubscribe>

I am using eclipse.paho as a client. I get these errors when I publish a message on a topic that my client is subscribed to.

 DEBUG [org.eclipse.paho.client.mqttv3.internal.CommsCallback]: a/topic: callback threw exception
    java.lang.NullPointerException
            at org.bull.a2nets.MyInterwokringProxy.broker.SimpleMqttClient.messageArrived(SimpleMqttClient.java:197)
            at org.eclipse.paho.client.mqttv3.internal.CommsCallback.handleMessage(CommsCallback.java:354)
            at org.eclipse.paho.client.mqttv3.internal.CommsCallback.run(CommsCallback.java:162)

What can be the solution? thanks.

Follow-Ups:
- Re: [paho-dev] Callback exception
  - From: Nicholas O'Leary

Prev by Date: Re: [paho-dev] MQTT Conformance/Interoperability Testing status
Next by Date: Re: [paho-dev] Callback exception
Previous by thread: [paho-dev] MQTT Conformance/Interoperability Testing status
Next by thread: Re: [paho-dev] Callback exception
Index(es):
- Date
- Thread

Breadcrumbs