HI, Please find tailing log. cat localhost.2021-04-19.log 19-Apr-2021 16:35:33.524 SEVERE [Thread-6] org.apache.catalina.core.ApplicationFilterConfig.release Failed to destroy the filter named [OpenmeetingsApplication] of type [org.apache.wicket.protocol.ws.javax.JavaxWebSocketFilter] com.hazelcast.core.HazelcastInstanceNotActiveException: Hazelcast instance is not active! at com.hazelcast.instance.impl.HazelcastInstanceProxy.getOriginal(HazelcastInstanceProxy.java:315) at com.hazelcast.instance.impl.HazelcastInstanceProxy.getSerializationService(HazelcastInstanceProxy.java:309) at com.hazelcast.instance.impl.HazelcastInstanceProxy.getSerializationService(HazelcastInstanceProxy.java:74) at org.wicketstuff.datastores.hazelcast.HazelcastDataStore.<init>(HazelcastDataStore.java:69) at org.apache.openmeetings.web.app.Application$2.newAsynchronousStore(Application.java:257) at org.apache.wicket.DefaultPageManagerProvider.get(DefaultPageManagerProvider.java:105) at org.apache.wicket.DefaultPageManagerProvider.get(DefaultPageManagerProvider.java:83) at org.apache.wicket.Application.internalGetPageManager(Application.java:1361) at org.apache.wicket.Application.internalDestroy(Application.java:607) at org.apache.wicket.protocol.http.WebApplication.internalDestroy(WebApplication.java:719) at org.apache.wicket.protocol.http.WicketFilter.destroy(WicketFilter.java:624) at org.apache.catalina.core.ApplicationFilterConfig.release(ApplicationFilterConfig.java:301) at org.apache.catalina.core.StandardContext.filterStop(StandardContext.java:4598) at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5425) at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257) at org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1400) at org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1389) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140) at org.apache.catalina.core.ContainerBase.stopInternal(ContainerBase.java:976) at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257) at org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1400) at org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1389) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140) at org.apache.catalina.core.ContainerBase.stopInternal(ContainerBase.java:976) at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257) at org.apache.catalina.core.StandardService.stopInternal(StandardService.java:498) at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257) at org.apache.catalina.core.StandardServer.stopInternal(StandardServer.java:982) at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257) at org.apache.catalina.startup.Catalina.stop(Catalina.java:849) at org.apache.catalina.startup.Catalina$CatalinaShutdownHook.run(Catalina.java:996) 19-Apr-2021 16:35:33.529 INFO [Thread-6] org.apache.catalina.core.ApplicationContext.log Closing Spring root WebApplicationContext 19-Apr-2021 16:35:53.059 INFO [main] org.apache.catalina.core.ApplicationContext.log No Spring WebApplicationInitializer types detected on classpath 19-Apr-2021 16:35:53.190 INFO [main] org.apache.catalina.core.ApplicationContext.log Initializing Spring root WebApplicationContext 19-Apr-2021 17:27:57.978 SEVERE [Thread-6] org.apache.catalina.core.ApplicationFilterConfig.release Failed to destroy the filter named [OpenmeetingsApplication] of type [org.apache.wicket.protocol.ws.javax.JavaxWebSocketFilter] com.hazelcast.core.HazelcastInstanceNotActiveException: Hazelcast instance is not active! at com.hazelcast.instance.impl.HazelcastInstanceProxy.getOriginal(HazelcastInstanceProxy.java:315) at com.hazelcast.instance.impl.HazelcastInstanceProxy.getSerializationService(HazelcastInstanceProxy.java:309) at com.hazelcast.instance.impl.HazelcastInstanceProxy.getSerializationService(HazelcastInstanceProxy.java:74) at org.wicketstuff.datastores.hazelcast.HazelcastDataStore.<init>(HazelcastDataStore.java:69) at org.apache.openmeetings.web.app.Application$2.newAsynchronousStore(Application.java:257) at org.apache.wicket.DefaultPageManagerProvider.get(DefaultPageManagerProvider.java:105) at org.apache.wicket.DefaultPageManagerProvider.get(DefaultPageManagerProvider.java:83) at org.apache.wicket.Application.internalGetPageManager(Application.java:1361) at org.apache.wicket.Application.internalDestroy(Application.java:607)Hi at org.apache.wicket.protocol.http.WebApplication.internalDestroy(WebApplication.java:719) at org.apache.wicket.protocol.http.WicketFilter.destroy(WicketFilter.java:624) at org.apache.catalina.core.ApplicationFilterConfig.release(ApplicationFilterConfig.java:301) at org.apache.catalina.core.StandardContext.filterStop(StandardContext.java:4598) at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5425) at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257) at org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1400) at org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1389) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140) at org.apache.catalina.core.ContainerBase.stopInternal(ContainerBase.java:976) at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257) at org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1400) at org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1389) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140) at org.apache.catalina.core.ContainerBase.stopInternal(ContainerBase.java:976) at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257) at org.apache.catalina.core.StandardService.stopInternal(StandardService.java:498) at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257) at org.apache.catalina.core.StandardServer.stopInternal(StandardServer.java:982) at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:257) at org.apache.catalina.startup.Catalina.stop(Catalina.java:849) at org.apache.catalina.startup.Catalina$CatalinaShutdownHook.run(Catalina.java:996) 19-Apr-2021 17:27:57.982 INFO [Thread-6] org.apache.catalina.core.ApplicationContext.log Closing Spring root WebApplicationContext 19-Apr-2021 17:30:35.313 INFO [main] org.apache.catalina.core.ApplicationContext.log No Spring WebApplicationInitializer types detected on classpath 19-Apr-2021 17:30:35.439 INFO [main] org.apache.catalina.core.ApplicationContext.log Initializing Spring root WebApplicationContext 19-Apr-2021 18:00:30.208 INFO [main] org.apache.catalina.core.ApplicationContext.log Closing Spring root WebApplicationContext 19-Apr-2021 18:14:47.099 INFO [main] org.apache.catalina.core.ApplicationContext.log No Spring WebApplicationInitializer types detected on classpath 19-Apr-2021 18:14:47.229 INFO [main] org.apache.catalina.core.ApplicationContext.log Initializing Spring root WebApplicationContext
sudo ss -tunelp | grep 5080 tcp LISTEN 0 100 *:5080 *:* users:(("java",pid=324628,fd=45)) ino:463367 sk:f cgroup:/user.slice/user-0.slice/session-1.scope v6only:0 <->