Hi all,
I got lots of MQTT errors after changing the port offset in carbon.xml and
restart the server with IoTS alpha release. The new agent could not connect to
the IoTS with mqtt using the new offset port.
The errors were:
1. [2016-10-18 17:11:29,630] ERROR - OAuth2BasedMQTTAuthenticator Error on
connecting with the validation endpoint.
org.apache.axis2.AxisFault: Connection refused
at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
2. [2016-10-18 17:11:29,684] INFO - ProtocolProcessor Lost connection with
client paho952169391265634
[2016-10-18 17:11:29,684] WARN - ProtocolProcessor MQTTAuthorizationSubject
for client ID paho952169391265634 is not removed since the entry does not exist
[2016-10-18 17:11:29,690] ERROR - MQTTAdapterListener MQTT Exception occurred
when starting listener
Bad user name or password (4)
at
org.eclipse.paho.client.mqttv3.internal.ExceptionHelper.createMqttException(ExceptionHelper.java:28)
at
org.eclipse.paho.client.mqttv3.internal.ClientState.notifyReceivedAck(ClientState.java:885)
at
org.eclipse.paho.client.mqttv3.internal.CommsReceiver.run(CommsReceiver.java:118)
at java.lang.Thread.run(Thread.java:745)
Anyone knows what happens?
－－－－－－
Zhanwen Zhou (Jason)
+86 13922218435
[email protected]
Guangzhou Smart Cloudex Technology Co., Ltd.
Business: IOT, API Management
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