[2023-03-17 10:52:32.877] [MQTT Call: message-alarm-center_1921681371_8212] [] ERROR org.springblade.mqtt.MqttAutoConfiguration - 连接中断:MqttException
org.eclipse.paho.client.mqttv3.MqttException: MqttException
	at org.eclipse.paho.client.mqttv3.internal.CommsCallback.run(CommsCallback.java:220)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NullPointerException: null
	at org.springblade.message_alarm.util.CheckDataRationalUtil.getAttrListByObject(CheckDataRationalUtil.java:45)
	at org.springblade.message_alarm.util.CheckDataRationalUtil.checkAttr(CheckDataRationalUtil.java:26)
	at org.springblade.message_alarm.strategy.AlarmStrategy.handleJson(AlarmStrategy.java:45)
	at org.springblade.message_alarm.mqtt.MessageAlarmConsumer.handlerMessage(MessageAlarmConsumer.java:30)
	at org.springblade.mqtt.MqttAutoConfiguration$1.messageArrived(MqttAutoConfiguration.java:83)
	at org.eclipse.paho.client.mqttv3.internal.CommsCallback.deliverMessage(CommsCallback.java:499)
	at org.eclipse.paho.client.mqttv3.internal.CommsCallback.handleMessage(CommsCallback.java:402)
	at org.eclipse.paho.client.mqttv3.internal.CommsCallback.run(CommsCallback.java:206)
	... 7 common frames omitted