23.04.2018 09:16:14.751 [pool-15-thread-3] ERROR com.b4n.core - Error
java.lang.NullPointerException: null
	at com.b4n.core.netconf.converter.out.SIOutConverter.convert(SIOutConverter.java:40) ~[ctl.jar:?]
	at com.b4n.ctl.multicast.netconf.converter.IgmpSourceOutConverter.convertEndpoints(IgmpSourceOutConverter.java:85) ~[ctl.jar:?]
	at com.b4n.ctl.multicast.netconf.converter.IgmpSourceOutConverter.convert(IgmpSourceOutConverter.java:65) ~[ctl.jar:?]
	at com.b4n.ctl.multicast.netconf.converter.IgmpSourceOutConverter.convert(IgmpSourceOutConverter.java:32) ~[ctl.jar:?]
	at com.b4n.core.netconf.converter.NetconfConversionServiceImpl.convert(NetconfConversionServiceImpl.java:60) ~[ctl.jar:?]
	at com.b4n.core.netconf.procedure.ProcedureCaller.callProcedure(ProcedureCaller.java:93) ~[ctl.jar:?]
	at com.b4n.core.netconf.impl.NetconfReceiver.handleRpc(NetconfReceiver.java:210) ~[ctl.jar:?]
	at com.b4n.core.netconf.impl.NetconfReceiver.lambda$run$0(NetconfReceiver.java:137) ~[ctl.jar:?]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_141]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_141]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_141]