0:52:28,139 ERROR [org.infinispan.interceptors.InvocationContextInterceptor] (HotRodServerWorker-7-1) ISPN000136: Error executing command ClearCommand, writing keys []: org.infinispan.remoting.RemoteException: ISPN000217: Received exception from node1, see cause for remote stack trace
	at org.infinispan.remoting.transport.AbstractTransport.checkResponse(AbstractTransport.java:44)
	at org.infinispan.remoting.transport.jgroups.JGroupsTransport.checkRsp(JGroupsTransport.java:796)
	at org.infinispan.remoting.transport.jgroups.JGroupsTransport.lambda$invokeRemotelyAsync$83(JGroupsTransport.java:633)
	at org.infinispan.remoting.transport.jgroups.JGroupsTransport$$Lambda$46/308539050.apply(Unknown Source)
	at java.util.concurrent.CompletableFuture$ThenApply.run(CompletableFuture.java:717)
	at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:193)
	at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2345)
	at org.infinispan.remoting.transport.jgroups.SingleResponseFuture.futureDone(SingleResponseFuture.java:30)
	at org.jgroups.blocks.Request.checkCompletion(Request.java:162)
	at org.jgroups.blocks.UnicastRequest.receiveResponse(UnicastRequest.java:81)
	at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:373)
	at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:237)
	at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:695)
	at org.jgroups.JChannel.up(JChannel.java:738)
	at org.jgroups.fork.ForkProtocolStack.up(ForkProtocolStack.java:120)
	at org.jgroups.stack.Protocol.up(Protocol.java:379)
	at org.jgroups.protocols.FORK.up(FORK.java:114)
	at org.jgroups.protocols.FRAG2.up(FRAG2.java:165)
	at org.jgroups.protocols.FlowControl.up(FlowControl.java:392)
	at org.jgroups.protocols.FlowControl.up(FlowControl.java:381)
	at org.jgroups.protocols.pbcast.GMS.up(GMS.java:1043)
	at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:234)
	at org.jgroups.protocols.UNICAST3.deliverMessage(UNICAST3.java:1064)
	at org.jgroups.protocols.UNICAST3.handleDataReceived(UNICAST3.java:779)
	at org.jgroups.protocols.UNICAST3.up(UNICAST3.java:426)
	at org.jgroups.protocols.pbcast.NAKACK2.up(NAKACK2.java:652)
	at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:155)
	at org.jgroups.protocols.FD_ALL.up(FD_ALL.java:200)
	at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:310)
	at org.jgroups.protocols.MERGE3.up(MERGE3.java:285)
	at org.jgroups.protocols.Discovery.up(Discovery.java:296)
	at org.jgroups.protocols.TP.passMessageUp(TP.java:1590)
	at org.jgroups.protocols.TP$SingleMessageHandler.run(TP.java:1802)
	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)
Caused by: org.infinispan.commons.CacheException: java.lang.NullPointerException
	at org.infinispan.remoting.inboundhandler.GlobalInboundInvocationHandler.handleFromCluster(GlobalInboundInvocationHandler.java:89)
	at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.executeCommandFromLocalCluster(CommandAwareRpcDispatcher.java:196)
	at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher.handle(CommandAwareRpcDispatcher.java:166)
	at org.jgroups.blocks.RequestCorrelator.handleRequest(RequestCorrelator.java:402)
	at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:352)
	... 25 more
Caused by: java.lang.NullPointerException
	at org.infinispan.remoting.inboundhandler.GlobalInboundInvocationHandler.handleCacheRpcCommand(GlobalInboundInvocationHandler.java:126)
	at org.infinispan.remoting.inboundhandler.GlobalInboundInvocationHandler.handleFromCluster(GlobalInboundInvocationHandler.java:75)
	... 29 more