java.lang.NullPointerException: This exception has no message.

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via JIRA by Hyunsun Moon, 9 months ago
This exception has no message.
java.lang.NullPointerException:
at org.onosproject.store.group.impl.DistributedGroupStore.groupMissing(DistributedGroupStore.java:1418)
at org.onosproject.store.group.impl.DistributedGroupStore.pushGroupMetrics(DistributedGroupStore.java:1352)
at org.onosproject.net.group.impl.GroupManager$InternalGroupProviderService.pushGroupMetrics(GroupManager.java:387)
at org.onosproject.provider.of.group.impl.OpenFlowGroupProvider.pushGroupMetrics(OpenFlowGroupProvider.java:231)
at org.onosproject.provider.of.group.impl.OpenFlowGroupProvider.access$100(OpenFlowGroupProvider.java:86)
at org.onosproject.provider.of.group.impl.OpenFlowGroupProvider$InternalGroupProvider.handleMessage(OpenFlowGroupProvider.java:328)
at org.onosproject.openflow.controller.impl.OpenFlowControllerImpl$OFMessageHandler.run(OpenFlowControllerImpl.java:758)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

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