at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Unknown Source) at java.base/java.net.InetAddress$PlatformResolver.lookupByName(Unknown Source) at java.base/java.net.InetAddress.getAddressesFromNameService(Unknown Source) at java.base/java.net.InetAddress$NameServiceAddresses.get(Unknown Source) at java.base/java.net.InetAddress.getAllByName0(Unknown Source) ... 24 common frames omitted 2026-04-18 06:54:21,422 [main] INFO o.x.s.s.i.EmbeddedSolr - Started embedded Solr server. 2026-04-18 06:54:21,445 [main] WARN o.a.s.h.a.SystemInfoHandler - Unable to resolve canonical hostname for local host, possible DNS misconfiguration. SET THE 'solr.dns.prevent.reverse.lookup' sysprop to true on startup to prevent future lookups if DNS can not be fixed. java.net.UnknownHostException: 98715f8cfe14: 98715f8cfe14: Temporary failure in name resolution at java.base/java.net.InetAddress.getLocalHost(Unknown Source) at org.apache.solr.handler.admin.SystemInfoHandler.initHostname(SystemInfoHandler.java:111) at org.apache.solr.handler.admin.SystemInfoHandler.(SystemInfoHandler.java:97) at org.apache.solr.handler.admin.SystemInfoHandler.(SystemInfoHandler.java:91) at java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(Unknown Source) at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Unknown Source) at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source) at org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:625) at org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:606) at org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:598) at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:950) at org.apache.solr.core.PluginBag.createPlugin(PluginBag.java:165) at org.apache.solr.core.PluginBag.init(PluginBag.java:335) at org.apache.solr.core.RequestHandlers.initHandlersFromConfig(RequestHandlers.java:119) at org.apache.solr.core.SolrCore.(SolrCore.java:1146) at org.apache.solr.core.SolrCore.(SolrCore.java:1057) at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1706) at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:2292) at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:2238) at org.xwiki.search.solr.internal.EmbeddedSolr.getInternalSolrClient(EmbeddedSolr.java:189) at org.xwiki.search.solr.internal.AbstractSolr.getCore(AbstractSolr.java:117) at org.xwiki.search.solr.internal.AbstractSolr.getRuntimeCore(AbstractSolr.java:104) at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(Unknown Source) at org.xwiki.search.solr.internal.AbstractSolr.getCore(AbstractSolr.java:95) at org.xwiki.search.solr.internal.AbstractSolr.getClient(AbstractSolr.java:84) at org.xwiki.search.solr.internal.DefaultSolr.getClient(DefaultSolr.java:69) at org.xwiki.eventstream.store.solr.internal.SolrEventStore.initialize(SolrEventStore.java:157) at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:612) at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:719) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:338) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:329) at org.xwiki.eventstream.internal.DefaultEventStore.initialize(DefaultEventStore.java:104) at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:612) at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:719) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:338) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:329) at org.xwiki.component.embed.EmbeddableComponentManager.getDependencyInstance(EmbeddableComponentManager.java:630) at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:602) at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:719) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:338) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:329) at org.xwiki.observation.internal.DefaultObservationManager.initializeListeners(DefaultObservationManager.java:178) at org.xwiki.observation.internal.DefaultObservationManager.getListenersByEvent(DefaultObservationManager.java:143) at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:306) at org.xwiki.component.internal.QueueComponentEventManager.sendEvent(QueueComponentEventManager.java:152) at org.xwiki.component.internal.QueueComponentEventManager.flushEvents(QueueComponentEventManager.java:94) at org.xwiki.container.servlet.XWikiServletContextListener.contextInitialized(XWikiServletContextListener.java:153) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4034) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4462) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:597) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:569) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:665) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1123) at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1922) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:81) at java.base/java.util.concurrent.AbstractExecutorService.submit(Unknown Source) at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1034) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:419) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1618) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:300) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:109) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:389) at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:336) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:774) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:783) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1201) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1191) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:81) at java.base/java.util.concurrent.AbstractExecutorService.submit(Unknown Source) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:747) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:201) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:410) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:868) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.startup.Catalina.start(Catalina.java:758) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:342) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:473) Caused by: java.net.UnknownHostException: 98715f8cfe14: Temporary failure in name resolution at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Unknown Source) at java.base/java.net.InetAddress$PlatformResolver.lookupByName(Unknown Source) at java.base/java.net.InetAddress.getAddressesFromNameService(Unknown Source) at java.base/java.net.InetAddress$NameServiceAddresses.get(Unknown Source) at java.base/java.net.InetAddress.getAllByName0(Unknown Source) ... 88 common frames omitted 2026-04-18 06:54:22,589 [main] INFO i.s.SearchCoreMigrationManager - Current Solr core migration version is [170500000] 2026-04-18 06:54:22,681 [ExtensionIndexCleanupListener] WARN o.a.s.h.a.SystemInfoHandler - Unable to resolve canonical hostname for local host, possible DNS misconfiguration. SET THE 'solr.dns.prevent.reverse.lookup' sysprop to true on startup to prevent future lookups if DNS can not be fixed. java.net.UnknownHostException: 98715f8cfe14: 98715f8cfe14: Temporary failure in name resolution at java.base/java.net.InetAddress.getLocalHost(Unknown Source) at org.apache.solr.handler.admin.SystemInfoHandler.initHostname(SystemInfoHandler.java:111) at org.apache.solr.handler.admin.SystemInfoHandler.(SystemInfoHandler.java:97) at org.apache.solr.handler.admin.SystemInfoHandler.(SystemInfoHandler.java:91) at java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(Unknown Source) at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Unknown Source) at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source) at org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:625) at org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:606) at org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:598) at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:950) at org.apache.solr.core.PluginBag.createPlugin(PluginBag.java:165) at org.apache.solr.core.PluginBag.init(PluginBag.java:335) at org.apache.solr.core.RequestHandlers.initHandlersFromConfig(RequestHandlers.java:119) at org.apache.solr.core.SolrCore.(SolrCore.java:1146) at org.apache.solr.core.SolrCore.(SolrCore.java:1057) at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1706) at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:2292) at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:2238) at org.xwiki.search.solr.internal.EmbeddedSolr.getInternalSolrClient(EmbeddedSolr.java:189) at org.xwiki.search.solr.internal.AbstractSolr.getCore(AbstractSolr.java:117) at org.xwiki.search.solr.internal.AbstractSolr.getRuntimeCore(AbstractSolr.java:104) at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(Unknown Source) at org.xwiki.search.solr.internal.AbstractSolr.getCore(AbstractSolr.java:95) at org.xwiki.search.solr.internal.AbstractSolr.getClient(AbstractSolr.java:84) at org.xwiki.search.solr.internal.DefaultSolr.getClient(DefaultSolr.java:69) at org.xwiki.extension.index.internal.listener.ExtensionIndexCleanupListener.proceed(ExtensionIndexCleanupListener.java:116) at java.base/java.lang.Thread.run(Unknown Source) Caused by: java.net.UnknownHostException: 98715f8cfe14: Temporary failure in name resolution at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Unknown Source) at java.base/java.net.InetAddress$PlatformResolver.lookupByName(Unknown Source) at java.base/java.net.InetAddress.getAddressesFromNameService(Unknown Source) at java.base/java.net.InetAddress$NameServiceAddresses.get(Unknown Source) at java.base/java.net.InetAddress.getAllByName0(Unknown Source) ... 28 common frames omitted 2026-04-18 06:54:24,727 [main] INFO o.x.o.i.s.DefaultOfficeServer - Open Office instance started. 18-Apr-2026 06:54:25.006 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/usr/local/tomcat/webapps/ROOT] has finished in [42,489] ms 18-Apr-2026 06:54:25.009 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"] 18-Apr-2026 06:54:25.018 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in [42552] milliseconds 18-Apr-2026 06:54:35.017 INFO [Catalina-utility-1] org.apache.catalina.webresources.Cache.backgroundProcess The background cache eviction process was unable to free [10] percent of the cache for Context [] - consider increasing the maximum size of the cache. After eviction approximately [94,287] KiB of data remained in the cache. 18-Apr-2026 06:57:42.077 INFO [Thread-41] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"] 18-Apr-2026 06:57:42.082 INFO [Thread-41] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina] 2026-04-18 06:57:42,535 [Thread-41] INFO o.x.o.i.s.DefaultOfficeServer - Open Office instance stopped. 18-Apr-2026 06:57:42.730 WARNING [Thread-41] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [RxCachedWorkerPoolEvictor-1] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.base/jdk.internal.misc.Unsafe.park(Native Method) java.base/java.util.concurrent.locks.LockSupport.parkNanos(Unknown Source) java.base/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(Unknown Source) java.base/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(Unknown Source) java.base/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(Unknown Source) java.base/java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source) java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) java.base/java.lang.Thread.run(Unknown Source) 18-Apr-2026 06:57:42.731 WARNING [Thread-41] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [searcherExecutor-19-thread-1] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.base/jdk.internal.misc.Unsafe.park(Native Method) java.base/java.util.concurrent.locks.LockSupport.park(Unknown Source) java.base/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(Unknown Source) java.base/java.util.concurrent.ForkJoinPool.unmanagedBlock(Unknown Source) java.base/java.util.concurrent.ForkJoinPool.managedBlock(Unknown Source) java.base/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source) java.base/java.util.concurrent.LinkedBlockingQueue.take(Unknown Source) java.base/java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source) java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) java.base/java.lang.Thread.run(Unknown Source) 18-Apr-2026 06:57:42.732 WARNING [Thread-41] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ROOT] appears to have started a thread named [searcherExecutor-25-thread-1] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.base/jdk.internal.misc.Unsafe.park(Native Method) java.base/java.util.concurrent.locks.LockSupport.park(Unknown Source) java.base/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(Unknown Source) java.base/java.util.concurrent.ForkJoinPool.unmanagedBlock(Unknown Source) java.base/java.util.concurrent.ForkJoinPool.managedBlock(Unknown Source) java.base/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source) java.base/java.util.concurrent.LinkedBlockingQueue.take(Unknown Source) java.base/java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source) java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) java.base/java.lang.Thread.run(Unknown Source) 18-Apr-2026 06:57:42.734 SEVERE [Thread-41] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ROOT] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@64c54529]) and a value of type [org.codehaus.plexus.classworlds.realm.ClassRealm] (value [ClassRealm[plexus.core, parent: null]]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. 18-Apr-2026 06:57:42.746 INFO [Thread-41] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"] 18-Apr-2026 06:57:42.757 INFO [Thread-41] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"] Synchronizing config file hibernate.cfg.xml... Synchronizing config file xwiki.cfg... Synchronizing config file xwiki.properties... 18-Apr-2026 06:57:44.101 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version name: Apache Tomcat/10.1.54 18-Apr-2026 06:57:44.106 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Mar 30 2026 22:31:53 UTC 18-Apr-2026 06:57:44.106 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 10.1.54.0 18-Apr-2026 06:57:44.106 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux 18-Apr-2026 06:57:44.106 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 6.17.13-2-pve 18-Apr-2026 06:57:44.106 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64 18-Apr-2026 06:57:44.106 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /opt/java/openjdk 18-Apr-2026 06:57:44.107 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 21.0.10+7-LTS 18-Apr-2026 06:57:44.107 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Eclipse Adoptium 18-Apr-2026 06:57:44.107 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /usr/local/tomcat 18-Apr-2026 06:57:44.107 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/local/tomcat 18-Apr-2026 06:57:44.115 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/usr/local/tomcat/conf/logging.properties 18-Apr-2026 06:57:44.115 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 18-Apr-2026 06:57:44.116 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xmx1024m 18-Apr-2026 06:57:44.116 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH=true 18-Apr-2026 06:57:44.116 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.connector.CoyoteAdapter.ALLOW_BACKSLASH=true 18-Apr-2026 06:57:44.116 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.security.egd=file:/dev/./urandom 18-Apr-2026 06:57:44.116 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048 18-Apr-2026 06:57:44.116 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources 18-Apr-2026 06:57:44.116 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dsun.io.useCanonCaches=false 18-Apr-2026 06:57:44.116 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027 18-Apr-2026 06:57:44.116 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED 18-Apr-2026 06:57:44.117 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang.reflect=ALL-UNNAMED 18-Apr-2026 06:57:44.117 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED 18-Apr-2026 06:57:44.117 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.util=ALL-UNNAMED 18-Apr-2026 06:57:44.117 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.util.concurrent=ALL-UNNAMED 18-Apr-2026 06:57:44.117 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED 18-Apr-2026 06:57:44.117 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/usr/local/tomcat 18-Apr-2026 06:57:44.117 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/local/tomcat 18-Apr-2026 06:57:44.117 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/usr/local/tomcat/temp 18-Apr-2026 06:57:44.120 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded Apache Tomcat Native library [2.0.14] using APR version [1.7.2]. 18-Apr-2026 06:57:44.123 INFO [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 3.0.13 30 Jan 2024] 18-Apr-2026 06:57:44.438 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"] 18-Apr-2026 06:57:44.459 INFO [main] org.apache.catalina.startup.Catalina.load Server initialization in [534] milliseconds 18-Apr-2026 06:57:44.499 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina] 18-Apr-2026 06:57:44.499 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/10.1.54] 18-Apr-2026 06:57:44.509 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/usr/local/tomcat/webapps/ROOT] 2026-04-18 06:57:49,690 [main] INFO iPropertiesConfigurationSource - Loading [xwiki.properties] from [file:/usr/local/tomcat/webapps/ROOT/WEB-INF/xwiki.properties] 2026-04-18 06:57:49,821 [main] INFO o.x.e.i.ServletEnvironment - Using permanent directory [/usr/local/xwiki/data] 2026-04-18 06:58:10,398 [main] WARN ltInstalledExtensionRepository - Invalid extension [org.xwiki.platform:xwiki-platform-distribution-flavor-mainwiki/17.10.6] on namespace [wiki:xwiki] (InvalidExtensionException: Dependency [org.xwiki.platform:xwiki-platform-oldcore-[17.10.6]] is incompatible with the core extension [org.xwiki.platform:xwiki-platform-legacy-oldcore/17.10.7]) 2026-04-18 06:58:14,689 [main] INFO o.x.s.s.i.EmbeddedSolr - Updating Solr home directory at [/usr/local/xwiki/data/store/solr] 2026-04-18 06:58:14,707 [main] INFO o.x.s.s.i.EmbeddedSolr - Starting embedded Solr server... 2026-04-18 06:58:14,708 [main] INFO o.x.s.s.i.EmbeddedSolr - Using Solr home directory: [/usr/local/xwiki/data/store/solr] 2026-04-18 06:58:15,672 [main] WARN o.a.s.c.CoreContainer - Not all security plugins configured! authentication=disabled authorization=disabled. Solr is only as secure as you make it. Consider configuring authentication/authorization before exposing Solr to users internal or external. See https://s.apache.org/solrsecurity for more info 2026-04-18 06:58:15,750 [main] WARN o.a.s.h.a.SystemInfoHandler - Unable to resolve canonical hostname for local host, possible DNS misconfiguration. SET THE 'solr.dns.prevent.reverse.lookup' sysprop to true on startup to prevent future lookups if DNS can not be fixed. java.net.UnknownHostException: 98715f8cfe14: 98715f8cfe14: Temporary failure in name resolution at java.base/java.net.InetAddress.getLocalHost(Unknown Source) at org.apache.solr.handler.admin.SystemInfoHandler.initHostname(SystemInfoHandler.java:111) at org.apache.solr.handler.admin.SystemInfoHandler.(SystemInfoHandler.java:97) at org.apache.solr.handler.admin.InfoHandler.(InfoHandler.java:53) at java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(Unknown Source) at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Unknown Source) at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source) at org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:625) at org.apache.solr.core.CoreContainer.createHandler(CoreContainer.java:2324) at org.apache.solr.core.CoreContainer.loadInternal(CoreContainer.java:903) at org.apache.solr.core.CoreContainer.load(CoreContainer.java:765) at org.xwiki.search.solr.internal.XWikiCoreContainer.createAndLoad(XWikiCoreContainer.java:75) at org.xwiki.search.solr.internal.XWikiCoreContainer.createAndLoad(XWikiCoreContainer.java:61) at org.xwiki.search.solr.internal.EmbeddedSolr.createCoreContainer(EmbeddedSolr.java:169) at org.xwiki.search.solr.internal.EmbeddedSolr.initialize(EmbeddedSolr.java:158) at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:612) at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:719) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:338) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:329) at org.xwiki.search.solr.internal.DefaultSolr.initialize(DefaultSolr.java:59) at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:612) at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:719) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:338) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:329) at org.xwiki.component.embed.EmbeddableComponentManager.getDependencyInstance(EmbeddableComponentManager.java:630) at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:602) at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:719) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:338) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:329) at org.xwiki.observation.internal.DefaultObservationManager.initializeListeners(DefaultObservationManager.java:178) at org.xwiki.observation.internal.DefaultObservationManager.getListenersByEvent(DefaultObservationManager.java:143) at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:306) at org.xwiki.component.internal.QueueComponentEventManager.sendEvent(QueueComponentEventManager.java:152) at org.xwiki.component.internal.QueueComponentEventManager.flushEvents(QueueComponentEventManager.java:94) at org.xwiki.container.servlet.XWikiServletContextListener.contextInitialized(XWikiServletContextListener.java:153) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4034) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4462) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:597) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:569) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:665) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1123) at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1922) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:81) at java.base/java.util.concurrent.AbstractExecutorService.submit(Unknown Source) at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1034) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:419) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1618) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:300) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:109) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:389) at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:336) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:774) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:783) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1201) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1191) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:81) at java.base/java.util.concurrent.AbstractExecutorService.submit(Unknown Source) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:747) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:201) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:410) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:868) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.startup.Catalina.start(Catalina.java:758) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:342) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:473) Caused by: java.net.UnknownHostException: 98715f8cfe14: Temporary failure in name resolution at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Unknown Source) at java.base/java.net.InetAddress$PlatformResolver.lookupByName(Unknown Source) at java.base/java.net.InetAddress.getAddressesFromNameService(Unknown Source) at java.base/java.net.InetAddress$NameServiceAddresses.get(Unknown Source) at java.base/java.net.InetAddress.getAllByName0(Unknown Source) ... 76 common frames omitted 18-Apr-2026 06:58:17.199 INFO [coreLoadExecutor-11-thread-1] org.apache.lucene.store.MemorySegmentIndexInputProvider. Using MemorySegmentIndexInput with Java 21; to disable start with -Dorg.apache.lucene.store.MMapDirectory.enableMemorySegments=false 2026-04-18 06:58:17,481 [coreLoadExecutor-11-thread-1] WARN o.a.s.h.a.SystemInfoHandler - Unable to resolve canonical hostname for local host, possible DNS misconfiguration. SET THE 'solr.dns.prevent.reverse.lookup' sysprop to true on startup to prevent future lookups if DNS can not be fixed. java.net.UnknownHostException: 98715f8cfe14: 98715f8cfe14: Temporary failure in name resolution at java.base/java.net.InetAddress.getLocalHost(Unknown Source) at org.apache.solr.handler.admin.SystemInfoHandler.initHostname(SystemInfoHandler.java:111) at org.apache.solr.handler.admin.SystemInfoHandler.(SystemInfoHandler.java:97) at org.apache.solr.handler.admin.SystemInfoHandler.(SystemInfoHandler.java:91) at java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(Unknown Source) at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Unknown Source) at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source) at org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:625) at org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:606) at org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:598) at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:950) at org.apache.solr.core.PluginBag.createPlugin(PluginBag.java:165) at org.apache.solr.core.PluginBag.init(PluginBag.java:335) at org.apache.solr.core.RequestHandlers.initHandlersFromConfig(RequestHandlers.java:119) at org.apache.solr.core.SolrCore.(SolrCore.java:1146) at org.apache.solr.core.SolrCore.(SolrCore.java:1057) at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1706) at org.apache.solr.core.CoreContainer.lambda$loadInternal$12(CoreContainer.java:1044) at com.codahale.metrics.InstrumentedExecutorService$InstrumentedCallable.call(InstrumentedExecutorService.java:234) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:294) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source) Caused by: java.net.UnknownHostException: 98715f8cfe14: Temporary failure in name resolution at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Unknown Source) at java.base/java.net.InetAddress$PlatformResolver.lookupByName(Unknown Source) at java.base/java.net.InetAddress.getAddressesFromNameService(Unknown Source) at java.base/java.net.InetAddress$NameServiceAddresses.get(Unknown Source) at java.base/java.net.InetAddress.getAllByName0(Unknown Source) ... 24 common frames omitted 2026-04-18 06:58:18,884 [main] INFO o.x.s.s.i.EmbeddedSolr - Started embedded Solr server. 2026-04-18 06:58:18,984 [main] WARN o.a.s.h.a.SystemInfoHandler - Unable to resolve canonical hostname for local host, possible DNS misconfiguration. SET THE 'solr.dns.prevent.reverse.lookup' sysprop to true on startup to prevent future lookups if DNS can not be fixed. java.net.UnknownHostException: 98715f8cfe14: 98715f8cfe14: Temporary failure in name resolution at java.base/java.net.InetAddress.getLocalHost(Unknown Source) at org.apache.solr.handler.admin.SystemInfoHandler.initHostname(SystemInfoHandler.java:111) at org.apache.solr.handler.admin.SystemInfoHandler.(SystemInfoHandler.java:97) at org.apache.solr.handler.admin.SystemInfoHandler.(SystemInfoHandler.java:91) at java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(Unknown Source) at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Unknown Source) at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source) at org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:625) at org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:606) at org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:598) at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:950) at org.apache.solr.core.PluginBag.createPlugin(PluginBag.java:165) at org.apache.solr.core.PluginBag.init(PluginBag.java:335) at org.apache.solr.core.RequestHandlers.initHandlersFromConfig(RequestHandlers.java:119) at org.apache.solr.core.SolrCore.(SolrCore.java:1146) at org.apache.solr.core.SolrCore.(SolrCore.java:1057) at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1706) at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:2292) at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:2238) at org.xwiki.search.solr.internal.EmbeddedSolr.getInternalSolrClient(EmbeddedSolr.java:189) at org.xwiki.search.solr.internal.AbstractSolr.getCore(AbstractSolr.java:117) at org.xwiki.search.solr.internal.AbstractSolr.getRuntimeCore(AbstractSolr.java:104) at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(Unknown Source) at org.xwiki.search.solr.internal.AbstractSolr.getCore(AbstractSolr.java:95) at org.xwiki.search.solr.internal.AbstractSolr.getClient(AbstractSolr.java:84) at org.xwiki.search.solr.internal.DefaultSolr.getClient(DefaultSolr.java:69) at org.xwiki.eventstream.store.solr.internal.SolrEventStore.initialize(SolrEventStore.java:157) at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:612) at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:719) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:338) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:329) at org.xwiki.eventstream.internal.DefaultEventStore.initialize(DefaultEventStore.java:104) at org.xwiki.component.embed.InitializableLifecycleHandler.handle(InitializableLifecycleHandler.java:39) at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:612) at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:719) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:338) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:329) at org.xwiki.component.embed.EmbeddableComponentManager.getDependencyInstance(EmbeddableComponentManager.java:630) at org.xwiki.component.embed.EmbeddableComponentManager.createInstance(EmbeddableComponentManager.java:602) at org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:719) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:338) at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:329) at org.xwiki.observation.internal.DefaultObservationManager.initializeListeners(DefaultObservationManager.java:178) at org.xwiki.observation.internal.DefaultObservationManager.getListenersByEvent(DefaultObservationManager.java:143) at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:306) at org.xwiki.component.internal.QueueComponentEventManager.sendEvent(QueueComponentEventManager.java:152) at org.xwiki.component.internal.QueueComponentEventManager.flushEvents(QueueComponentEventManager.java:94) at org.xwiki.container.servlet.XWikiServletContextListener.contextInitialized(XWikiServletContextListener.java:153) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4034) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4462) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:597) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:569) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:665) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1123) at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1922) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:81) at java.base/java.util.concurrent.AbstractExecutorService.submit(Unknown Source) at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1034) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:419) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1618) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:300) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:109) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:389) at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:336) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:774) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:783) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1201) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1191) at java.base/java.util.concurrent.FutureTask.run(Unknown Source) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:81) at java.base/java.util.concurrent.AbstractExecutorService.submit(Unknown Source) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:747) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:201) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:410) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:868) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.startup.Catalina.start(Catalina.java:758) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:342) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:473) Caused by: java.net.UnknownHostException: 98715f8cfe14: Temporary failure in name resolution at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Unknown Source) at java.base/java.net.InetAddress$PlatformResolver.lookupByName(Unknown Source) at java.base/java.net.InetAddress.getAddressesFromNameService(Unknown Source) at java.base/java.net.InetAddress$NameServiceAddresses.get(Unknown Source) at java.base/java.net.InetAddress.getAllByName0(Unknown Source) ... 88 common frames omitted 2026-04-18 06:58:19,409 [main] INFO i.s.SearchCoreMigrationManager - Current Solr core migration version is [170500000] 2026-04-18 06:58:19,470 [ExtensionIndexCleanupListener] WARN o.a.s.h.a.SystemInfoHandler - Unable to resolve canonical hostname for local host, possible DNS misconfiguration. SET THE 'solr.dns.prevent.reverse.lookup' sysprop to true on startup to prevent future lookups if DNS can not be fixed. java.net.UnknownHostException: 98715f8cfe14: 98715f8cfe14: Temporary failure in name resolution at java.base/java.net.InetAddress.getLocalHost(Unknown Source) at org.apache.solr.handler.admin.SystemInfoHandler.initHostname(SystemInfoHandler.java:111) at org.apache.solr.handler.admin.SystemInfoHandler.(SystemInfoHandler.java:97) at org.apache.solr.handler.admin.SystemInfoHandler.(SystemInfoHandler.java:91) at java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(Unknown Source) at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Unknown Source) at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source) at org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:625) at org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:606) at org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:598) at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:950) at org.apache.solr.core.PluginBag.createPlugin(PluginBag.java:165) at org.apache.solr.core.PluginBag.init(PluginBag.java:335) at org.apache.solr.core.RequestHandlers.initHandlersFromConfig(RequestHandlers.java:119) at org.apache.solr.core.SolrCore.(SolrCore.java:1146) at org.apache.solr.core.SolrCore.(SolrCore.java:1057) at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1706) at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:2292) at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:2238) at org.xwiki.search.solr.internal.EmbeddedSolr.getInternalSolrClient(EmbeddedSolr.java:189) at org.xwiki.search.solr.internal.AbstractSolr.getCore(AbstractSolr.java:117) at org.xwiki.search.solr.internal.AbstractSolr.getRuntimeCore(AbstractSolr.java:104) at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(Unknown Source) at org.xwiki.search.solr.internal.AbstractSolr.getCore(AbstractSolr.java:95) at org.xwiki.search.solr.internal.AbstractSolr.getClient(AbstractSolr.java:84) at org.xwiki.search.solr.internal.DefaultSolr.getClient(DefaultSolr.java:69) at org.xwiki.extension.index.internal.listener.ExtensionIndexCleanupListener.proceed(ExtensionIndexCleanupListener.java:116) at java.base/java.lang.Thread.run(Unknown Source) Caused by: java.net.UnknownHostException: 98715f8cfe14: Temporary failure in name resolution at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Unknown Source) at java.base/java.net.InetAddress$PlatformResolver.lookupByName(Unknown Source) at java.base/java.net.InetAddress.getAddressesFromNameService(Unknown Source) at java.base/java.net.InetAddress$NameServiceAddresses.get(Unknown Source) at java.base/java.net.InetAddress.getAllByName0(Unknown Source) ... 28 common frames omitted 2026-04-18 06:58:21,280 [main] INFO o.x.o.i.s.DefaultOfficeServer - Open Office instance started. 18-Apr-2026 06:58:21.318 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/usr/local/tomcat/webapps/ROOT] has finished in [36,808] ms 18-Apr-2026 06:58:21.321 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"] 18-Apr-2026 06:58:21.332 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in [36871] milliseconds 18-Apr-2026 06:58:31.329 INFO [Catalina-utility-1] org.apache.catalina.webresources.Cache.backgroundProcess The background cache eviction process was unable to free [10] percent of the cache for Context [] - consider increasing the maximum size of the cache. After eviction approximately [94,295] KiB of data remained in the cache.