INFO 11-28 18:54:56.508 o.s.w.c.ContextLoader:257 [main] - Root WebApplicationContext: initialization started
 INFO 11-28 18:54:58.586 o.s.o.j.LocalEntityManagerFactoryBean:437 [main] - Initialized JPA EntityManagerFactory for persistence unit 'openmeetings'
DEBUG 11-28 18:54:59.694 o.a.o.m.KurentoHandler:144 [ool-14-thread-1] - Reconnecting KMS
 INFO 11-28 18:54:59.767 o.k.j.c.JsonRpcClientNettyWebSocket:191 [ool-14-thread-1] -  Connecting native client
 INFO 11-28 18:54:59.772 o.k.j.c.JsonRpcClientNettyWebSocket:220 [ool-14-thread-1] -  Creating new NioEventLoopGroup
DEBUG 11-28 18:55:00.317 o.a.o.w.NetTestWebService:77 [main] - MaxClients: 50
 INFO 11-28 18:55:00.547 o.q.i.StdSchedulerFactory:1220 [main] - Using default implementation for ThreadExecutor
 INFO 11-28 18:55:00.577 o.q.c.SchedulerSignalerImpl:61 [main] - Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignalerImpl
 INFO 11-28 18:55:00.578 o.q.c.QuartzScheduler:229 [main] - Quartz Scheduler v.2.3.2 created.
 INFO 11-28 18:55:00.580 o.q.s.RAMJobStore:155 [main] - RAMJobStore initialized.
 INFO 11-28 18:55:00.582 o.q.c.QuartzScheduler:294 [main] - Scheduler meta-data: Quartz Scheduler (v2.3.2) 'org.springframework.scheduling.quartz.SchedulerFactoryBean#0' with instanceId 'NON_CLUSTERED'
  Scheduler class: 'org.quartz.core.QuartzScheduler' - running locally.
  NOT STARTED.
  Currently in standby mode.
  Number of jobs executed: 0
  Using thread pool 'org.quartz.simpl.SimpleThreadPool' - with 10 threads.
  Using job-store 'org.quartz.simpl.RAMJobStore' - which does not support persistence. and is not clustered.

 INFO 11-28 18:55:00.583 o.q.i.StdSchedulerFactory:1374 [main] - Quartz scheduler 'org.springframework.scheduling.quartz.SchedulerFactoryBean#0' initialized from an externally provided properties instance.
 INFO 11-28 18:55:00.584 o.q.i.StdSchedulerFactory:1378 [main] - Quartz scheduler version: 2.3.2
 INFO 11-28 18:55:00.588 o.q.c.QuartzScheduler:2293 [main] - JobFactory set to: org.springframework.scheduling.quartz.AdaptableJobFactory@67a0c368
 INFO 11-28 18:55:00.631 o.s.s.q.SchedulerFactoryBean:729 [main] - Starting Quartz Scheduler now
 INFO 11-28 18:55:00.632 o.q.c.QuartzScheduler:547 [main] - Scheduler org.springframework.scheduling.quartz.SchedulerFactoryBean#0_$_NON_CLUSTERED started.
 INFO 11-28 18:55:00.646 o.s.w.c.ContextLoader:293 [main] - Root WebApplicationContext initialized in 4134 ms
 INFO 11-28 18:55:00.679 o.a.w.u.f.WebXmlFile:235 [main] - web.xml: url mapping found for filter with name OpenmeetingsApplication: [/*]
 INFO 11-28 18:55:00.716 o.k.j.c.JsonRpcClientNettyWebSocket:234 [ntLoopGroup-2-1] -  Initiating new Netty channel. Will create new handler too!
 WARN 11-28 18:55:00.873 o.k.j.c.JsonRpcClientNettyWebSocket:308 [ool-14-thread-1] -  Trying to close a JsonRpcClientNettyWebSocket with channel == null
 WARN 11-28 18:55:00.878 o.k.j.c.JsonRpcClient:270 [rbeatExec-e1-t0] -  Error sending heartbeat to server. Exception: InterruptedException while trying to acquire lock
 WARN 11-28 18:55:00.878 o.k.j.c.JsonRpcClient:287 [rbeatExec-e1-t0] -  Stopping heartbeat and closing client: failure during heartbeat mechanism
 INFO 11-28 18:55:00.881 o.a.w.Application:560 [main] - [OpenmeetingsApplication] init: Wicket core library initializer
 INFO 11-28 18:55:00.884 o.a.w.Application:560 [main] - [OpenmeetingsApplication] init: DevUtils DebugBar Initializer
 WARN 11-28 18:55:00.878 o.a.o.m.KurentoHandler:186 [ool-14-thread-1] - Fail to create Kurento client, will re-try in 10000 ms
org.kurento.commons.exception.KurentoException: Exception connecting to KMS
	at org.kurento.client.KurentoClient.<init>(KurentoClient.java:267)
	at org.kurento.client.KurentoClient.<init>(KurentoClient.java:244)
	at org.kurento.client.KurentoClient.createFromJsonRpcClient(KurentoClient.java:357)
	at org.apache.openmeetings.mediaserver.KurentoHandler.lambda$init$1(KurentoHandler.java:145)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
Caused by: org.kurento.jsonrpc.JsonRpcException:  Exception connecting to WebSocket server ws://127.0.0.1:8888/kurento
	at org.kurento.jsonrpc.client.AbstractJsonRpcClientWebSocket.internalConnectIfNecessary(AbstractJsonRpcClientWebSocket.java:735)
	at org.kurento.jsonrpc.client.AbstractJsonRpcClientWebSocket.connectIfNecessary(AbstractJsonRpcClientWebSocket.java:847)
	at org.kurento.jsonrpc.client.AbstractJsonRpcClientWebSocket.connect(AbstractJsonRpcClientWebSocket.java:678)
	at org.kurento.client.KurentoClient.<init>(KurentoClient.java:259)
	... 9 common frames omitted
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: /127.0.0.1:8888
Caused by: java.net.ConnectException: Connection refused: no further information
	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:840)
 INFO 11-28 18:55:00.909 o.a.w.Application:560 [main] - [OpenmeetingsApplication] init: Wicket extensions initializer
 INFO 11-28 18:55:00.923 o.a.w.Application:560 [main] - [OpenmeetingsApplication] init: Wicket jQuery UI initializer
 INFO 11-28 18:55:00.925 o.a.w.Application:560 [main] - [OpenmeetingsApplication] init: Wicket jQuery UI initializer (plugins)
 INFO 11-28 18:55:00.929 o.a.w.Application:560 [main] - [OpenmeetingsApplication] init: org.wicketstuff.dashboard.DashboardContextInitializer@1dda589e
 WARN 11-28 18:55:03.326 c.h.i.AddressPicker:67 [main] - [LOCAL] [dev] [5.3.2] Ignoring TCP_KEEPCOUNT. It seems your JDK does not support jdk.net.ExtendedSocketOptions on this OS. Try upgrading to the latest JDK or check with your JDK vendor.Alternatively, on Linux, configure tcp_keepalive_probes in the kernel (affecting default keep-alive configuration for all sockets): For more info see https://tldp.org/HOWTO/html_single/TCP-Keepalive-HOWTO/. If this isn't dealt with, idle connections could be closed prematurely.
 WARN 11-28 18:55:03.326 c.h.i.AddressPicker:67 [main] - [LOCAL] [dev] [5.3.2] Ignoring TCP_KEEPIDLE. It seems your JDK does not support jdk.net.ExtendedSocketOptions on this OS. Try upgrading to the latest JDK or check with your JDK vendor.Alternatively, on Linux, configure tcp_keepalive_time in the kernel (affecting default keep-alive configuration for all sockets): For more info see https://tldp.org/HOWTO/html_single/TCP-Keepalive-HOWTO/. If this isn't dealt with, idle connections could be closed prematurely.
 WARN 11-28 18:55:03.327 c.h.i.AddressPicker:67 [main] - [LOCAL] [dev] [5.3.2] Ignoring TCP_KEEPINTERVAL. It seems your JDK does not support jdk.net.ExtendedSocketOptions on this OS. Try upgrading to the latest JDK or check with your JDK vendor.Alternatively, on Linux, configure tcp_keepalive_intvl in the kernel (affecting default keep-alive configuration for all sockets): For more info see https://tldp.org/HOWTO/html_single/TCP-Keepalive-HOWTO/. If this isn't dealt with, idle connections could be closed prematurely.
 INFO 11-28 18:55:03.360 c.h.system.logo:65 [main] - [26.26.26.1]:5701 [dev] [5.3.2] 
	+       +  o    o     o     o---o o----o o      o---o     o     o----o o--o--o
	+ +   + +  |    |    / \       /  |      |     /         / \    |         |   
	+ + + + +  o----o   o   o     o   o----o |    o         o   o   o----o    |   
	+ +   + +  |    |  /     \   /    |      |     \       /     \       |    |   
	+       +  o    o o       o o---o o----o o----o o---o o       o o----o    o   
 INFO 11-28 18:55:03.360 c.h.system:65 [main] - [26.26.26.1]:5701 [dev] [5.3.2] Copyright (c) 2008-2023, Hazelcast, Inc. All Rights Reserved.
 INFO 11-28 18:55:03.360 c.h.system:65 [main] - [26.26.26.1]:5701 [dev] [5.3.2] Hazelcast Platform 5.3.2 (20230821 - b6cb479) starting at [26.26.26.1]:5701
 INFO 11-28 18:55:03.360 c.h.system:65 [main] - [26.26.26.1]:5701 [dev] [5.3.2] Cluster name: dev
 INFO 11-28 18:55:03.361 c.h.system:65 [main] - [26.26.26.1]:5701 [dev] [5.3.2] Integrity Checker is disabled. Fail-fast on corrupted executables will not be performed. For more information, see the documentation for Integrity Checker.
 INFO 11-28 18:55:03.363 c.h.system:65 [main] - [26.26.26.1]:5701 [dev] [5.3.2] The Jet engine is disabled.
To enable the Jet engine on the members, do one of the following:
  - Change member config using Java API: config.getJetConfig().setEnabled(true)
  - Change XML/YAML configuration property: Set hazelcast.jet.enabled to true
  - Add system property: -Dhz.jet.enabled=true (for Hazelcast embedded, works only when loading config via Config.load)
  - Add environment variable: HZ_JET_ENABLED=true (recommended when running container image. For Hazelcast embedded, works only when loading config via Config.load)
 INFO 11-28 18:55:03.678 c.h.i.t.TpcServerBootstrap:65 [main] - [26.26.26.1]:5701 [dev] [5.3.2] TPC: disabled
 INFO 11-28 18:55:04.367 c.h.s.security:65 [main] - [26.26.26.1]:5701 [dev] [5.3.2] Enable DEBUG/FINE log level for log category com.hazelcast.system.security  or use -Dhazelcast.security.recommendations system property to see security recommendations and the status of current config.
 WARN 11-28 18:55:04.462 c.h.c.CPSubsystem:67 [main] - [26.26.26.1]:5701 [dev] [5.3.2] CP Subsystem is not enabled. CP data structures will operate in UNSAFE mode! Please note that UNSAFE mode will not provide strong consistency guarantees.
 INFO 11-28 18:55:04.833 c.h.i.d.Diagnostics:65 [main] - [26.26.26.1]:5701 [dev] [5.3.2] Diagnostics disabled. To enable add -Dhazelcast.diagnostics.enabled=true to the JVM arguments.
 INFO 11-28 18:55:04.839 c.h.c.LifecycleService:65 [main] - [26.26.26.1]:5701 [dev] [5.3.2] [26.26.26.1]:5701 is STARTING
 WARN 11-28 18:55:04.875 c.h.i.impl.Node:67 [main] - [26.26.26.1]:5701 [dev] [5.3.2] No join method is enabled! Starting standalone.
 INFO 11-28 18:55:04.888 c.h.c.LifecycleService:65 [main] - [26.26.26.1]:5701 [dev] [5.3.2] [26.26.26.1]:5701 is STARTED
 INFO 11-28 18:55:04.940 c.h.i.p.i.PartitionStateManager:65 [main] - [26.26.26.1]:5701 [dev] [5.3.2] Initializing cluster partition table arrangement...
DEBUG 11-28 18:55:05.115 o.a.o.w.a.ClientManager:221 [main] - Cluster:: server with id 'server-1' was added
 INFO 11-28 18:55:05.377 wicket-jquery-selectors:59 [main] - initialize wicket jquery selectors with given settings: de.agilecoders.wicket.jquery.settings.WicketJquerySelectorsSettings@3909b950
 INFO 11-28 18:55:05.416 wicket-webjars:82 [main] - initialize wicket webjars with given settings: WebjarsSettings{readFromCacheTimeout=3 seconds, resourceStreamProvider=de.agilecoders.wicket.webjars.settings.ResourceStreamProvider$1@65e99354, recentVersionPlaceHolder='current', assetPathCollectors=[de.agilecoders.wicket.webjars.collectors.ClasspathAssetPathCollector@5ef2c5d6, de.agilecoders.wicket.webjars.collectors.VfsAssetPathCollector@3c2a12f8, de.agilecoders.wicket.webjars.collectors.FileAssetPathCollector@608677f1], webjarsPackage='META-INF.resources.webjars', webjarsPath='META-INF/resources/webjars', resourcePattern=META-INF/resources/webjars/.*, webjarsPathPattern=/webjars/([^\/]*)\/([^\/]*)\/(.*), useCdnResources=false, cdnUrl='//cdn.jsdelivr.net:80/webjars/org.webjars'}
 INFO 11-28 18:55:05.489 o.a.w.p.LazyInitProxyFactory:123 [main] - Using Byte Buddy proxy factory
 INFO 11-28 18:55:06.927 c.h.i.d.HealthMonitor:65 [1.HealthMonitor] - [26.26.26.1]:5701 [dev] [5.3.2] processors=12, physical.memory.total=63.9G, physical.memory.free=39.1G, swap.space.total=0, swap.space.free=0, heap.memory.used=842.1M, heap.memory.free=877.2M, heap.memory.total=1.3G, heap.memory.max=16.0G, heap.memory.used/total=61.56%, heap.memory.used/max=5.14%, minor.gc.count=60, minor.gc.time=977ms, major.gc.count=0, major.gc.time=0ms, load.process=0.00%, load.system=100.00%, load.systemAverage=n/a thread.count=83, thread.peakCount=83, cluster.timeDiff=0, event.q.size=0, executor.q.async.size=0, executor.q.client.size=0, executor.q.client.query.size=0, executor.q.client.blocking.size=0, executor.q.query.size=0, executor.q.scheduled.size=0, executor.q.io.size=0, executor.q.system.size=0, executor.q.operations.size=0, executor.q.priorityOperation.size=0, operations.completed.count=5, executor.q.mapLoad.size=0, executor.q.mapLoadAllKeys.size=0, executor.q.cluster.size=0, executor.q.response.size=0, operations.running.count=0, operations.pending.invocations.percentage=0.00%, operations.pending.invocations.count=0, proxy.count=2, clientEndpoint.count=0, connection.active.count=0, client.connection.count=0, connection.count=0
DEBUG 11-28 18:55:07.473 o.a.o.w.a.Application:347 [main] - Application::init
 INFO 11-28 18:55:07.479 o.a.o.u.OmFileHelper:110 [main] - Using file locations - omHome: D:\workspace\openmeetings-7.2.0\openmeetings-web\target\openmeetings-web-7.2.0-SNAPSHOT DATA_DIR: D:\workspace\openmeetings-7.2.0\openmeetings-web\target\openmeetings-web-7.2.0-SNAPSHOT\data
DEBUG 11-28 18:55:07.555 o.a.o.w.a.Application:354 [main] - webAppPath : D:\workspace\openmeetings-7.2.0\openmeetings-web\target\openmeetings-web-7.2.0-SNAPSHOT
DEBUG 11-28 18:55:09.694 o.a.o.m.KurentoHandler:144 [ool-14-thread-1] - Reconnecting KMS
 INFO 11-28 18:55:09.694 o.k.j.c.JsonRpcClientNettyWebSocket:191 [ool-14-thread-1] -  Connecting native client
 INFO 11-28 18:55:09.694 o.k.j.c.JsonRpcClientNettyWebSocket:220 [ool-14-thread-1] -  Creating new NioEventLoopGroup
 INFO 11-28 18:55:09.746 o.k.j.c.JsonRpcClientNettyWebSocket:234 [ntLoopGroup-3-1] -  Initiating new Netty channel. Will create new handler too!
 WARN 11-28 18:55:09.748 o.k.j.c.JsonRpcClientNettyWebSocket:308 [ool-14-thread-1] -  Trying to close a JsonRpcClientNettyWebSocket with channel == null
 WARN 11-28 18:55:09.751 o.k.j.c.JsonRpcClient:270 [rbeatExec-e2-t0] -  Error sending heartbeat to server. Exception: InterruptedException while trying to acquire lock
 WARN 11-28 18:55:09.751 o.k.j.c.JsonRpcClient:287 [rbeatExec-e2-t0] -  Stopping heartbeat and closing client: failure during heartbeat mechanism
 WARN 11-28 18:55:09.751 o.a.o.m.KurentoHandler:186 [ool-14-thread-1] - Fail to create Kurento client, will re-try in 10000 ms
org.kurento.commons.exception.KurentoException: Exception connecting to KMS
	at org.kurento.client.KurentoClient.<init>(KurentoClient.java:267)
	at org.kurento.client.KurentoClient.<init>(KurentoClient.java:244)
	at org.kurento.client.KurentoClient.createFromJsonRpcClient(KurentoClient.java:357)
	at org.apache.openmeetings.mediaserver.KurentoHandler.lambda$init$1(KurentoHandler.java:145)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:840)
Caused by: org.kurento.jsonrpc.JsonRpcException:  Exception connecting to WebSocket server ws://127.0.0.1:8888/kurento
	at org.kurento.jsonrpc.client.AbstractJsonRpcClientWebSocket.internalConnectIfNecessary(AbstractJsonRpcClientWebSocket.java:735)
	at org.kurento.jsonrpc.client.AbstractJsonRpcClientWebSocket.connectIfNecessary(AbstractJsonRpcClientWebSocket.java:847)
	at org.kurento.jsonrpc.client.AbstractJsonRpcClientWebSocket.connect(AbstractJsonRpcClientWebSocket.java:678)
	at org.kurento.client.KurentoClient.<init>(KurentoClient.java:259)
	... 9 common frames omitted
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: /127.0.0.1:8888
Caused by: java.net.ConnectException: Connection refused: no further information
	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:840)
ERROR 11-28 18:55:10.639 o.a.o.s.s.ReminderJob:129 [Bean#0_Worker-8] - DB seems to be down
DEBUG 11-28 18:55:10.640 o.a.o.u.c.CryptProvider:36 [Bean#0_Worker-8] - get:: configKeyCryptClassName: null
ERROR 11-28 18:55:14.659 o.a.o.w.a.Application:374 [main] - [appStart]
org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is <openjpa-3.2.2-re5933d6 fatal general error> org.apache.openjpa.persistence.PersistenceException: Cannot create PoolableConnectionFactory (Could not create connection to database server. Attempted reconnect 3 times. Giving up.)
	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467)
	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400)
	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373)
	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595)
	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382)
	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:762)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:707)
	at org.apache.openmeetings.db.dao.basic.ConfigurationDao$$EnhancerBySpringCGLIB$$247e0a2d.reinit(<generated>)
	at org.apache.openmeetings.web.app.Application.init(Application.java:357)
	at org.apache.wicket.Application.initApplication(Application.java:768)
	at org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java:441)
	at org.apache.wicket.protocol.ws.javax.JavaxWebSocketFilter.init(JavaxWebSocketFilter.java:48)
	at org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java:365)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.lambda$initialize$0(ServletHandler.java:750)
	at java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:992)
	at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:734)
	at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
	at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:774)
	at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:379)
	at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1449)
	at org.eclipse.jetty.maven.plugin.JettyWebAppContext.startWebapp(JettyWebAppContext.java:328)
	at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1414)
	at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:916)
	at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:288)
	at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:524)
	at org.eclipse.jetty.maven.plugin.JettyWebAppContext.doStart(JettyWebAppContext.java:397)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:117)
	at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:117)
	at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
	at org.eclipse.jetty.server.Server.start(Server.java:423)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110)
	at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
	at org.eclipse.jetty.server.Server.doStart(Server.java:387)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73)
	at org.eclipse.jetty.maven.plugin.AbstractJettyMojo.startJetty(AbstractJettyMojo.java:449)
	at org.eclipse.jetty.maven.plugin.AbstractJettyMojo.execute(AbstractJettyMojo.java:310)
	at org.eclipse.jetty.maven.plugin.JettyRunWarExplodedMojo.execute(JettyRunWarExplodedMojo.java:59)
	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:126)
	at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2(MojoExecutor.java:328)
	at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute(MojoExecutor.java:316)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:174)
	at org.apache.maven.lifecycle.internal.MojoExecutor.access$000(MojoExecutor.java:75)
	at org.apache.maven.lifecycle.internal.MojoExecutor$1.run(MojoExecutor.java:162)
	at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute(DefaultMojosExecutionStrategy.java:39)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:159)
	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:105)
	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:73)
	at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:53)
	at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:118)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:261)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:173)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:101)
	at org.apache.maven.cli.MavenCli.execute(MavenCli.java:906)
	at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:283)
	at org.apache.maven.cli.MavenCli.main(MavenCli.java:206)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:283)
	at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:226)
	at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:407)
	at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:348)
Caused by: org.apache.openjpa.persistence.PersistenceException: Cannot create PoolableConnectionFactory (Could not create connection to database server. Attempted reconnect 3 times. Giving up.)
	at org.apache.openjpa.jdbc.sql.DBDictionaryFactory.newDBDictionary(DBDictionaryFactory.java:109)
	at org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.getDBDictionaryInstance(JDBCConfigurationImpl.java:651)
	at org.apache.openjpa.jdbc.meta.MappingRepository.endConfiguration(MappingRepository.java:1540)
	at org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:531)
	at org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:456)
	at org.apache.openjpa.lib.conf.PluginValue.instantiate(PluginValue.java:123)
	at org.apache.openjpa.conf.MetaDataRepositoryValue.instantiate(MetaDataRepositoryValue.java:68)
	at org.apache.openjpa.lib.conf.ObjectValue.instantiate(ObjectValue.java:84)
	at org.apache.openjpa.conf.OpenJPAConfigurationImpl.newMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:1113)
	at org.apache.openjpa.conf.OpenJPAConfigurationImpl.getMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:1102)
	at org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.getMappingRepositoryInstance(JDBCConfigurationImpl.java:781)
	at org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.synchronizeMappings(JDBCBrokerFactory.java:153)
	at org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.synchronizeMappings(JDBCBrokerFactory.java:178)
	at org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.newBrokerImpl(JDBCBrokerFactory.java:134)
	at org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:213)
	at org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:166)
	at org.apache.openjpa.persistence.EntityManagerFactoryImpl.doCreateEM(EntityManagerFactoryImpl.java:282)
	at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:201)
	at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:188)
	at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:178)
	at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:64)
	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.createNativeEntityManager(AbstractEntityManagerFactoryBean.java:585)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.invokeProxyMethod(AbstractEntityManagerFactoryBean.java:487)
	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean$ManagedEntityManagerFactoryInvocationHandler.invoke(AbstractEntityManagerFactoryBean.java:734)
	at jdk.proxy9/jdk.proxy9.$Proxy93.createNativeEntityManager(Unknown Source)
	at org.springframework.orm.jpa.JpaTransactionManager.createEntityManagerForTransaction(JpaTransactionManager.java:485)
	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:410)
	... 73 common frames omitted
Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (Could not create connection to database server. Attempted reconnect 3 times. Giving up.)
	at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:633)
	at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:535)
	at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:711)
	at org.apache.openjpa.lib.jdbc.DelegatingDataSource.getConnection(DelegatingDataSource.java:118)
	at org.apache.openjpa.lib.jdbc.DecoratingDataSource.getConnection(DecoratingDataSource.java:87)
	at org.apache.openjpa.jdbc.sql.DBDictionaryFactory.newDBDictionary(DBDictionaryFactory.java:93)
	... 103 common frames omitted
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:111)
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:98)
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:90)
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:64)
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:74)
	at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:885)
	at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:810)
	at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:438)
	at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
	at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:189)
	at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:52)
	at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:414)
	at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:113)
	at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:629)
	... 108 common frames omitted
Caused by: com.mysql.cj.exceptions.CJException: Public Key Retrieval is not allowed
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
	at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480)
	at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
	at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:104)
	at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:149)
	at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:122)
	at com.mysql.cj.protocol.a.authentication.Sha256PasswordPlugin.nextAuthenticationStep(Sha256PasswordPlugin.java:171)
	at com.mysql.cj.protocol.a.authentication.Sha256PasswordPlugin.nextAuthenticationStep(Sha256PasswordPlugin.java:59)
	at com.mysql.cj.protocol.a.NativeAuthenticationProvider.proceedHandshakeWithPluggableAuthentication(NativeAuthenticationProvider.java:446)
	at com.mysql.cj.protocol.a.NativeAuthenticationProvider.connect(NativeAuthenticationProvider.java:215)
	at com.mysql.cj.protocol.a.NativeProtocol.connect(NativeProtocol.java:1428)
	at com.mysql.cj.NativeSession.connect(NativeSession.java:133)
	at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:829)
	... 116 common frames omitted
Caused by: com.mysql.cj.exceptions.UnableToConnectException: Public Key Retrieval is not allowed
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
	at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480)
	at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
	at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:85)
	at com.mysql.cj.protocol.a.authentication.Sha256PasswordPlugin.nextAuthenticationStep(Sha256PasswordPlugin.java:147)
	... 122 common frames omitted
 INFO 11-28 18:55:14.854 o.a.w.p.h.WebApplication:969 [main] - [OpenmeetingsApplication] Started Wicket version 9.15.0 in DEVELOPMENT mode
DEBUG 11-28 18:55:15.956 o.a.o.w.NetTestWebService:77 [main] - MaxClients: 50
 INFO 11-28 18:55:18.727 c.h.i.impl.Node:65 [.ShutdownThread] - [26.26.26.1]:5701 [dev] [5.3.2] Running shutdown hook... Current node state: ACTIVE
 INFO 11-28 18:55:18.729 c.h.c.LifecycleService:65 [.ShutdownThread] - [26.26.26.1]:5701 [dev] [5.3.2] [26.26.26.1]:5701 is SHUTTING_DOWN
 WARN 11-28 18:55:18.735 c.h.i.impl.Node:67 [.ShutdownThread] - [26.26.26.1]:5701 [dev] [5.3.2] Terminating forcefully...
 INFO 11-28 18:55:18.736 c.h.i.impl.Node:65 [.ShutdownThread] - [26.26.26.1]:5701 [dev] [5.3.2] Shutting down connection manager...
 INFO 11-28 18:55:18.740 c.h.i.impl.Node:65 [.ShutdownThread] - [26.26.26.1]:5701 [dev] [5.3.2] Shutting down node engine...
 INFO 11-28 18:55:18.753 c.h.i.i.NodeExtension:65 [.ShutdownThread] - [26.26.26.1]:5701 [dev] [5.3.2] Destroying node NodeExtension.
 INFO 11-28 18:55:18.754 c.h.i.impl.Node:65 [.ShutdownThread] - [26.26.26.1]:5701 [dev] [5.3.2] Hazelcast Shutdown is completed in 19 ms.
 INFO 11-28 18:55:18.754 c.h.c.LifecycleService:65 [.ShutdownThread] - [26.26.26.1]:5701 [dev] [5.3.2] [26.26.26.1]:5701 is SHUTDOWN