java.lang.IllegalArgumentException: Comparison method violates its general contract!

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    • java.lang.IllegalArgumentException: Comparison method violates its general contract! at java.util.TimSort.mergeLo(TimSort.java:758) at java.util.TimSort.mergeAt(TimSort.java:494) at java.util.TimSort.mergeCollapse(TimSort.java:421) at java.util.TimSort.sort(TimSort.java:225) at java.util.TimSort.sort(TimSort.java:184) at java.util.Arrays.sort(Arrays.java:670) at com.ibm.mq.constants.MQConstants.getFields(MQConstants.java:277) at com.ibm.mq.constants.MQConstants.lookup(MQConstants.java:204) at com.ibm.mq.constants.MQConstants.lookup(MQConstants.java:264) at com.ibm.mq.constants.MQConstants.lookup(MQConstants.java:254) at com.ibm.mq.jmqi.remote.api.RemoteFAP.jmqiConnect(RemoteFAP.java:1862) at com.ibm.mq.jmqi.remote.api.RemoteFAP.jmqiConnect(RemoteFAP.java:1144) at com.ibm.msg.client.wmq.internal.WMQConnection.<init>(WMQConnection.java:337) at com.ibm.msg.client.wmq.factories.WMQConnectionFactory.createV7ProviderConnection(WMQConnectionFactory.java:6772) at com.ibm.msg.client.wmq.factories.WMQConnectionFactory.createProviderConnection(WMQConnectionFactory.java:6151) at com.ibm.msg.client.jms.admin.JmsConnectionFactoryImpl.createConnection(JmsConnectionFactoryImpl.java:280) at com.ibm.mq.jms.MQConnectionFactory.createCommonConnection(MQConnectionFactory.java:6138) at com.ibm.mq.jms.MQQueueConnectionFactory.createQueueConnection(MQQueueConnectionFactory.java:115) at com.ibm.mq.jms.MQQueueConnectionFactory.createConnection(MQQueueConnectionFactory.java:198) at org.springframework.jms.support.JmsAccessor.createConnection(JmsAccessor.java:185) at org.springframework.jms.core.JmsTemplate.execute(JmsTemplate.java:481) at org.springframework.jms.core.JmsTemplate.send(JmsTemplate.java:566) at org.springframework.jms.core.JmsTemplate.send(JmsTemplate.java:557) at com.java.geek.JmsMessageSender.send(JmsMessageSender.java:34) at com.java.geek.DemoMain.main(DemoMain.java:20)

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