failed to get bgp config ... IllegalStateException

2016-08-02 09:46:32,226 | ERROR | pool-54-thread-1 | BgpManager | 335 - org.opendaylight.netvirt.bgpmanager-impl - 0.3.0.SNAPSHOT | failed to get bgp config
java.lang.IllegalStateException: Optional.get() cannot be called on an absent value
at com.google.common.base.Absent.get(Absent.java:47)[65:com.google.guava:18.0.0]
at org.opendaylight.netvirt.bgpmanager.BgpManager.getConfig(BgpManager.java:105)[335:org.opendaylight.netvirt.bgpmanager-impl:0.3.0.SNAPSHOT]
at org.opendaylight.netvirt.bgpmanager.BgpConfigurationManager.get(BgpConfigurationManager.java:249)[335:org.opendaylight.netvirt.bgpmanager-impl:0.3.0.SNAPSHOT]
at org.opendaylight.netvirt.bgpmanager.BgpConfigurationManager$2.run(BgpConfigurationManager.java:1333)[335:org.opendaylight.netvirt.bgpmanager-impl:0.3.0.SNAPSHOT]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)[:1.8.0_25]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_25]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)[:1.8.0_25]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)[:1.8.0_25]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_25]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_25]
at java.lang.Thread.run(Thread.java:745)[:1.8.0_25]