Apache Karaf starting up. Press Enter to open the shell now... 5% [===> ] 10% [=======> ] 15% [==========> ] 20% [==============> ] 25% [==================> ] 30% [=====================> ] 35% [=========================> ] 40% [============================> ] 45% [================================> ] 50% [====================================> ] 55% [=======================================> ] 60% [===========================================> ] 65% [==============================================> ] 70% [==================================================> ] 75% [======================================================> ] 80% [=========================================================> ] 85% [=============================================================> ] 90% [================================================================> ] 95% [====================================================================> ] 100% [========================================================================] Karaf started in 0s. Bundle stats: 20 active, 20 total java.lang.OutOfMemoryError: Java heap space Dumping heap to java_pid28055.hprof ... Heap dump file created [426208132 bytes in 68.560 secs] Uncaught error from thread [opendaylight-cluster-data-akka.actor.default-dispatcher-5]: Java heap space, shutting down JVM since 'akka.jvm-exit-on-fatal-error' is enabled for ActorSystem[opendaylight-cluster-data] java.lang.OutOfMemoryError: Java heap space Uncaught error from thread [opendaylight-cluster-data-shard-dispatcher-31]: Java heap space, shutting down JVM since 'akka.jvm-exit-on-fatal-error' is enabled for ActorSystem[opendaylight-cluster-data] java.lang.OutOfMemoryError: Java heap space Exception in thread "Active Thread: Equinox Container: 3f56f08b-259d-4eb6-8c56-4643b36f0ad3" java.lang.OutOfMemoryError: Java heap space