java.lang.NullPointerException at org.opendaylight.l2switch.loopremover.flow.InitialFlowWriter.onNodeUpdated(InitialFlowWriter.java:145)

asked 2016-11-23 20:07:36 -0700

java.lang.NullPointerException at org.opendaylight.l2switch.loopremover.flow.InitialFlowWriter.onNodeUpdated(InitialFlowWriter.java:145) at org.opendaylight.yangtools.yang.binding.util.NotificationListenerInvoker.invokeNotification(NotificationListenerInvoker.java:91)[69:org.opendaylight.yangtools.yang-binding:0.7.3.SNAPSHOT] at org.opendaylight.controller.md.sal.binding.impl.BindingDOMNotificationListenerAdapter.onNotification(BindingDOMNotificationListenerAdapter.java:44)[158:org.opendaylight.controller.sal-binding-broker-impl:1.2.3.SNAPSHOT] at org.opendaylight.controller.md.sal.dom.broker.impl.DOMNotificationRouterEvent.deliverNotification(DOMNotificationRouterEvent.java:50)[155:org.opendaylight.controller.sal-broker-impl:1.2.3.SNAPSHOT] at org.opendaylight.controller.md.sal.dom.broker.impl.DOMNotificationRouter$1.onEvent(DOMNotificationRouter.java:68)[155:org.opendaylight.controller.sal-broker-impl:1.2.3.SNAPSHOT] at org.opendaylight.controller.md.sal.dom.broker.impl.DOMNotificationRouter$1.onEvent(DOMNotificationRouter.java:65)[155:org.opendaylight.controller.sal-broker-impl:1.2.3.SNAPSHOT] at com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:128)[152:com.lmax.disruptor:3.3.0] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)[:1.7.075] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)[:1.7.075] at java.lang.Thread.run(Thread.java:745)[:1.7.0_75] Exception in thread "pool-30-thread-1" java.lang.RuntimeException: java.lang.NullPointerException at com.lmax.disruptor.FatalExceptionHandler.handleEventException(FatalExceptionHandler.java:45) at com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:147) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.NullPointerException at org.opendaylight.l2switch.loopremover.flow.InitialFlowWriter.onNodeUpdated(InitialFlowWriter.java:145) at org.opendaylight.yangtools.yang.binding.util.NotificationListenerInvoker.invokeNotification(NotificationListenerInvoker.java:91) at org.opendaylight.controller.md.sal.binding.impl.BindingDOMNotificationListenerAdapter.onNotification(BindingDOMNotificationListenerAdapter.java:44) at org.opendaylight.controller.md.sal.dom.broker.impl.DOMNotificationRouterEvent.deliverNotification(DOMNotificationRouterEvent.java:50) at org.opendaylight.controller.md.sal.dom.broker.impl.DOMNotificationRouter$1.onEvent(DOMNotificationRouter.java:68) at org.opendaylight.controller.md.sal.dom.broker.impl.DOMNotificationRouter$1.onEvent(DOMNotificationRouter.java:65) at com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:128) ... 3 more

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Comments

I am facing this issue sometimes while running odl. If I logout from odl and then run it again then everything seems to be fine. Please help

Anurag10 ( 2016-11-23 20:09:15 -0700 )edit