22-Feb-2021 16:58:06.806 INFO [main] org.apache.catalina.ha.tcp.SimpleTcpCluster.startInternal Cluster is about to start
22-Feb-2021 16:58:07.060 INFO [Membership-MemberAdded] org.apache.catalina.ha.tcp.SimpleTcpCluster.memberAdded Replication member added:[org.apache.catalina.tribes.membership.MemberImpl[tcp://{127, 0, 0, 1}:4000,{127, 0, 0, 1},4000, alive=90577, securePort=-1, UDP Port=-1, id={37 29 -94 110 -22 -47 75 -15 -85 -93 -8 47 -103 68 21 -39 }, payload={}, command={}, domain={}]]
22-Feb-2021 16:58:43.188 INFO [main] org.apache.catalina.ha.session.DeltaManager.startInternal Register manager [localhost#] to cluster element [Engine] with name [Catalina]
22-Feb-2021 16:58:43.188 INFO [main] org.apache.catalina.ha.session.DeltaManager.startInternal Starting clustering manager at [localhost#]
22-Feb-2021 16:58:43.193 INFO [main] org.apache.catalina.ha.session.DeltaManager.getAllClusterSessions Manager [localhost#], requesting session state from [org.apache.catalina.tribes.membership.MemberImpl[tcp://{127, 0, 0, 1}:4000,{127, 0, 0, 1},4000, alive=126238, securePort=-1, UDP Port=-1, id={37 29 -94 110 -22 -47 75 -15 -85 -93 -8 47 -103 68 21 -39 }, payload={}, command={}, domain={}]]. This operation will timeout if no session state has been received within [60] seconds.
22-Feb-2021 16:58:43.398 INFO [main] org.apache.catalina.ha.session.DeltaManager.waitForSendAllSessions Manager [localhost#]; session state sent at [2/22/21 4:58 PM] received in [208] ms.
22-Feb-2021 16:58:54.462 INFO [main] org.apache.catalina.ha.session.JvmRouteBinderValve.startInternal JvmRouteBinderValve started
22-Feb-2021 17:00:19.309 SEVERE [Tribes-Task-Receiver[Catalina-Channel]-4] org.apache.catalina.ha.session.DeltaManager.messageReceived Manager [localhost#]: Unable to receive message through TCP channel
	java.lang.ClassNotFoundException: com.liferay.portal.security.sso.openid.connect.internal.OpenIdConnectSessionImpl
		at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
		at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
		at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
		at java.lang.Class.forName0(Native Method)
		at java.lang.Class.forName(Class.java:348)
		at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:677)
		at org.apache.catalina.tribes.io.ReplicationStream.resolveClass(ReplicationStream.java:79)
		at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1826)
		at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1713)
		at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2000)
		at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1535)
		at java.io.ObjectInputStream.readObject(ObjectInputStream.java:422)
		at org.apache.catalina.ha.session.DeltaRequest$AttributeInfo.readExternal(DeltaRequest.java:384)
		at org.apache.catalina.ha.session.DeltaRequest.readExternal(DeltaRequest.java:274)
		at org.apache.catalina.ha.session.DeltaSession.deserializeAndExecuteDeltaRequest(DeltaSession.java:703)
		at org.apache.catalina.ha.session.DeltaManager.handleSESSION_DELTA(DeltaManager.java:1292)
		at org.apache.catalina.ha.session.DeltaManager.messageReceived(DeltaManager.java:1232)
		at org.apache.catalina.ha.session.DeltaManager.messageDataReceived(DeltaManager.java:980)
		at org.apache.catalina.ha.session.ClusterSessionListener.messageReceived(ClusterSessionListener.java:77)
		at org.apache.catalina.ha.tcp.SimpleTcpCluster.messageReceived(SimpleTcpCluster.java:788)
		at org.apache.catalina.ha.tcp.SimpleTcpCluster.messageReceived(SimpleTcpCluster.java:771)
		at org.apache.catalina.tribes.group.GroupChannel.messageReceived(GroupChannel.java:335)
		at org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:91)
		at org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:91)
		at org.apache.catalina.tribes.group.interceptors.TcpFailureDetector.messageReceived(TcpFailureDetector.java:117)
		at org.apache.catalina.tribes.group.ChannelInterceptorBase.messageReceived(ChannelInterceptorBase.java:91)
		at org.apache.catalina.tribes.group.ChannelCoordinator.messageReceived(ChannelCoordinator.java:274)
		at org.apache.catalina.tribes.transport.ReceiverBase.messageDataReceived(ReceiverBase.java:261)
		at org.apache.catalina.tribes.transport.nio.NioReplicationTask.drainChannel(NioReplicationTask.java:216)
		at org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:101)
		at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
		at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
		at java.lang.Thread.run(Thread.java:748)