17-Jul-2024 01:30:23.396 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version name: Apache Tomcat/10.1.10 17-Jul-2024 01:30:23.411 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Jun 2 2023 18:11:59 UTC 17-Jul-2024 01:30:23.411 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 10.1.10.0 17-Jul-2024 01:30:23.411 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux 17-Jul-2024 01:30:23.411 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.18.0-553.8.1.el8_10.x86_64 17-Jul-2024 01:30:23.411 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64 17-Jul-2024 01:30:23.411 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-17-openjdk-17.0.11.0.9-2.el8.x86_64 17-Jul-2024 01:30:23.411 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 17.0.11+9-LTS 17-Jul-2024 01:30:23.411 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Red Hat, Inc. 17-Jul-2024 01:30:23.411 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /opt/tomcat 17-Jul-2024 01:30:23.411 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /opt/tomcat 17-Jul-2024 01:30:23.447 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/opt/tomcat/conf/logging.properties 17-Jul-2024 01:30:23.447 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 17-Jul-2024 01:30:23.448 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xms512M 17-Jul-2024 01:30:23.448 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xmx2048M 17-Jul-2024 01:30:23.448 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseParallelGC 17-Jul-2024 01:30:23.448 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048 17-Jul-2024 01:30:23.448 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources 17-Jul-2024 01:30:23.448 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027 17-Jul-2024 01:30:23.448 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xms512M 17-Jul-2024 01:30:23.448 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xmx1024M 17-Jul-2024 01:30:23.448 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseParallelGC 17-Jul-2024 01:30:23.448 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/opt/tomcat 17-Jul-2024 01:30:23.448 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/opt/tomcat 17-Jul-2024 01:30:23.448 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/opt/tomcat/temp 17-Jul-2024 01:30:23.449 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The Apache Tomcat Native library which allows using OpenSSL was not found on the java.library.path: [/usr/java/packages/lib:/usr/lib64:/lib64:/lib:/usr/lib] 17-Jul-2024 01:30:24.075 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"] 17-Jul-2024 01:30:24.238 INFO [main] org.apache.catalina.startup.Catalina.load Server initialization in [1662] milliseconds 17-Jul-2024 01:30:24.326 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina] 17-Jul-2024 01:30:24.326 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/10.1.10] 17-Jul-2024 01:30:24.554 INFO [main] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/opt/tomcat/webapps/gestioncurso.war] 17-Jul-2024 01:30:33.271 INFO [main] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 17-Jul-2024 01:30:36.817 SEVERE [main] org.apache.catalina.startup.HostConfig.deployWAR Error deploying web application archive [/opt/tomcat/webapps/gestioncurso.war] java.lang.IllegalStateException: Error starting child at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:686) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:658) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:713) at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:975) at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1949) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) 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:123) at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:776) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:426) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1656) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:309) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:423) at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:366) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:893) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:846) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1328) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1318) 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:145) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:866) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:241) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:428) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:919) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.startup.Catalina.start(Catalina.java:795) 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.apache.catalina.startup.Bootstrap.start(Bootstrap.java:347) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:478) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/gestioncurso]] at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:683) ... 37 more Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment] due to: Unable to determine Dialect without JDBC metadata (please set 'jakarta.persistence.jdbc.url' for common cases or 'hibernate.dialect' when a custom Dialect implementation must be provided) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1786) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:600) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:522) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1234) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:952) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:624) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456) at org.springframework.boot.SpringApplication.run(SpringApplication.java:334) at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.run(SpringBootServletInitializer.java:174) at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.createRootApplicationContext(SpringBootServletInitializer.java:154) at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.onStartup(SpringBootServletInitializer.java:96) at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:171) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4882) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ... 38 more Caused by: org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment] due to: Unable to determine Dialect without JDBC metadata (please set 'jakarta.persistence.jdbc.url' for common cases or 'hibernate.dialect' when a custom Dialect implementation must be provided) at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:276) at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:238) at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:215) at org.hibernate.boot.model.relational.Database.(Database.java:45) at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.getDatabase(InFlightMetadataCollectorImpl.java:223) at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.(InFlightMetadataCollectorImpl.java:191) at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:170) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1432) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1503) at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:75) at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:390) at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409) at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396) at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:366) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1833) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782) ... 57 more Caused by: org.hibernate.HibernateException: Unable to determine Dialect without JDBC metadata (please set 'jakarta.persistence.jdbc.url' for common cases or 'hibernate.dialect' when a custom Dialect implementation must be provided) at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.determineDialect(DialectFactoryImpl.java:191) at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.buildDialect(DialectFactoryImpl.java:87) at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.getJdbcEnvironmentWithDefaults(JdbcEnvironmentInitiator.java:143) at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.getJdbcEnvironmentUsingJdbcMetadata(JdbcEnvironmentInitiator.java:348) at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:107) at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:68) at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:130) at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263) ... 72 more 17-Jul-2024 01:30:36.818 INFO [main] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/opt/tomcat/webapps/gestioncurso.war] has finished in [12,264] ms 17-Jul-2024 01:30:36.818 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/opt/tomcat/webapps/ROOT] 17-Jul-2024 01:30:37.732 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/opt/tomcat/webapps/ROOT] has finished in [914] ms 17-Jul-2024 01:30:37.751 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/opt/tomcat/webapps/examples] 17-Jul-2024 01:30:38.188 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/opt/tomcat/webapps/examples] has finished in [436] ms 17-Jul-2024 01:30:38.188 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/opt/tomcat/webapps/manager] 17-Jul-2024 01:30:38.230 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/opt/tomcat/webapps/manager] has finished in [42] ms 17-Jul-2024 01:30:38.230 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/opt/tomcat/webapps/docs] 17-Jul-2024 01:30:38.282 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/opt/tomcat/webapps/docs] has finished in [51] ms 17-Jul-2024 01:30:38.282 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/opt/tomcat/webapps/host-manager] 17-Jul-2024 01:30:38.312 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/opt/tomcat/webapps/host-manager] has finished in [29] ms 17-Jul-2024 01:30:38.314 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"] 17-Jul-2024 01:30:38.341 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in [14102] milliseconds 17-Jul-2024 14:00:01.799 INFO [main] org.apache.catalina.core.StandardServer.await A valid shutdown command was received via the shutdown port. Stopping the Server instance. 17-Jul-2024 14:00:01.800 INFO [main] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8080"] 17-Jul-2024 14:00:01.858 INFO [main] org.apache.catalina.core.StandardService.stopInternal Stopping service [Catalina] 17-Jul-2024 14:00:01.873 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesObjectStreamClassCaches You need to add "--add-opens=java.base/java.io=ALL-UNNAMED" to the JVM command line arguments to enable ObjectStream cache memory leak protection. Alternatively, you can suppress this warning by disabling ObjectStream class cache memory leak protection. 17-Jul-2024 14:00:01.873 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalsForLeaks You need to add "--add-opens=java.base/java.lang=ALL-UNNAMED" to the JVM command line arguments to enable ThreadLocal memory leak detection. Alternatively, you can suppress this warning by disabling ThreadLocal memory leak detection. 17-Jul-2024 14:00:01.881 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesRmiTargets You need to add "--add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED" to the JVM command line arguments to enable RMI Target memory leak detection. Alternatively, you can suppress this warning by disabling RMI Target memory leak detection. 17-Jul-2024 14:00:01.893 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesObjectStreamClassCaches You need to add "--add-opens=java.base/java.io=ALL-UNNAMED" to the JVM command line arguments to enable ObjectStream cache memory leak protection. Alternatively, you can suppress this warning by disabling ObjectStream class cache memory leak protection. 17-Jul-2024 14:00:01.894 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalsForLeaks You need to add "--add-opens=java.base/java.lang=ALL-UNNAMED" to the JVM command line arguments to enable ThreadLocal memory leak detection. Alternatively, you can suppress this warning by disabling ThreadLocal memory leak detection. 17-Jul-2024 14:00:01.894 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesRmiTargets You need to add "--add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED" to the JVM command line arguments to enable RMI Target memory leak detection. Alternatively, you can suppress this warning by disabling RMI Target memory leak detection. 17-Jul-2024 14:00:01.897 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesObjectStreamClassCaches You need to add "--add-opens=java.base/java.io=ALL-UNNAMED" to the JVM command line arguments to enable ObjectStream cache memory leak protection. Alternatively, you can suppress this warning by disabling ObjectStream class cache memory leak protection. 17-Jul-2024 14:00:01.897 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalsForLeaks You need to add "--add-opens=java.base/java.lang=ALL-UNNAMED" to the JVM command line arguments to enable ThreadLocal memory leak detection. Alternatively, you can suppress this warning by disabling ThreadLocal memory leak detection. 17-Jul-2024 14:00:01.897 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesRmiTargets You need to add "--add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED" to the JVM command line arguments to enable RMI Target memory leak detection. Alternatively, you can suppress this warning by disabling RMI Target memory leak detection. 17-Jul-2024 14:00:01.900 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesObjectStreamClassCaches You need to add "--add-opens=java.base/java.io=ALL-UNNAMED" to the JVM command line arguments to enable ObjectStream cache memory leak protection. Alternatively, you can suppress this warning by disabling ObjectStream class cache memory leak protection. 17-Jul-2024 14:00:01.900 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalsForLeaks You need to add "--add-opens=java.base/java.lang=ALL-UNNAMED" to the JVM command line arguments to enable ThreadLocal memory leak detection. Alternatively, you can suppress this warning by disabling ThreadLocal memory leak detection. 17-Jul-2024 14:00:01.901 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesRmiTargets You need to add "--add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED" to the JVM command line arguments to enable RMI Target memory leak detection. Alternatively, you can suppress this warning by disabling RMI Target memory leak detection. 17-Jul-2024 14:00:01.903 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesObjectStreamClassCaches You need to add "--add-opens=java.base/java.io=ALL-UNNAMED" to the JVM command line arguments to enable ObjectStream cache memory leak protection. Alternatively, you can suppress this warning by disabling ObjectStream class cache memory leak protection. 17-Jul-2024 14:00:01.903 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalsForLeaks You need to add "--add-opens=java.base/java.lang=ALL-UNNAMED" to the JVM command line arguments to enable ThreadLocal memory leak detection. Alternatively, you can suppress this warning by disabling ThreadLocal memory leak detection. 17-Jul-2024 14:00:01.904 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesRmiTargets You need to add "--add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED" to the JVM command line arguments to enable RMI Target memory leak detection. Alternatively, you can suppress this warning by disabling RMI Target memory leak detection. 17-Jul-2024 14:00:01.904 INFO [main] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8080"] 17-Jul-2024 14:00:01.911 INFO [main] org.apache.coyote.AbstractProtocol.destroy Destroying ProtocolHandler ["http-nio-8080"] 17-Jul-2024 14:00:01.913 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [gestioncurso] registered the JDBC driver [com.mysql.cj.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered. 17-Jul-2024 14:00:01.913 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [gestioncurso] appears to have started a thread named [mysql-cj-abandoned-connection-cleanup] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.base@17.0.11/java.lang.Object.wait(Native Method) java.base@17.0.11/java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:155) com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:93) java.base@17.0.11/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) java.base@17.0.11/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) java.base@17.0.11/java.lang.Thread.run(Thread.java:840) 17-Jul-2024 14:00:01.914 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesObjectStreamClassCaches You need to add "--add-opens=java.base/java.io=ALL-UNNAMED" to the JVM command line arguments to enable ObjectStream cache memory leak protection. Alternatively, you can suppress this warning by disabling ObjectStream class cache memory leak protection. 17-Jul-2024 14:00:01.914 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalsForLeaks You need to add "--add-opens=java.base/java.lang=ALL-UNNAMED" to the JVM command line arguments to enable ThreadLocal memory leak detection. Alternatively, you can suppress this warning by disabling ThreadLocal memory leak detection. 17-Jul-2024 14:00:01.914 WARNING [main] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesRmiTargets You need to add "--add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED" to the JVM command line arguments to enable RMI Target memory leak detection. Alternatively, you can suppress this warning by disabling RMI Target memory leak detection. 17-Jul-2024 14:00:03.184 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version name: Apache Tomcat/10.1.10 17-Jul-2024 14:00:03.187 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Jun 2 2023 18:11:59 UTC 17-Jul-2024 14:00:03.189 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 10.1.10.0 17-Jul-2024 14:00:03.190 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux 17-Jul-2024 14:00:03.190 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 4.18.0-553.8.1.el8_10.x86_64 17-Jul-2024 14:00:03.190 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64 17-Jul-2024 14:00:03.190 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-17-openjdk-17.0.11.0.9-2.el8.x86_64 17-Jul-2024 14:00:03.190 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 17.0.11+9-LTS 17-Jul-2024 14:00:03.190 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Red Hat, Inc. 17-Jul-2024 14:00:03.190 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /opt/tomcat 17-Jul-2024 14:00:03.190 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /opt/tomcat 17-Jul-2024 14:00:03.198 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/opt/tomcat/conf/logging.properties 17-Jul-2024 14:00:03.198 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 17-Jul-2024 14:00:03.198 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xms512M 17-Jul-2024 14:00:03.198 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xmx2048M 17-Jul-2024 14:00:03.198 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseParallelGC 17-Jul-2024 14:00:03.198 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048 17-Jul-2024 14:00:03.198 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources 17-Jul-2024 14:00:03.198 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027 17-Jul-2024 14:00:03.198 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xms512M 17-Jul-2024 14:00:03.198 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xmx1024M 17-Jul-2024 14:00:03.199 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:+UseParallelGC 17-Jul-2024 14:00:03.199 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/opt/tomcat 17-Jul-2024 14:00:03.199 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/opt/tomcat 17-Jul-2024 14:00:03.199 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/opt/tomcat/temp 17-Jul-2024 14:00:03.200 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The Apache Tomcat Native library which allows using OpenSSL was not found on the java.library.path: [/usr/java/packages/lib:/usr/lib64:/lib64:/lib:/usr/lib] 17-Jul-2024 14:00:03.345 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"] 17-Jul-2024 14:00:03.363 INFO [main] org.apache.catalina.startup.Catalina.load Server initialization in [306] milliseconds 17-Jul-2024 14:00:03.394 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina] 17-Jul-2024 14:00:03.394 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/10.1.10] 17-Jul-2024 14:00:03.414 INFO [main] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/opt/tomcat/webapps/gestioncurso.war] 17-Jul-2024 14:00:05.929 INFO [main] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 17-Jul-2024 14:00:11.699 INFO [main] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/opt/tomcat/webapps/gestioncurso.war] has finished in [8,286] ms 17-Jul-2024 14:00:11.700 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/opt/tomcat/webapps/ROOT] 17-Jul-2024 14:00:11.709 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/opt/tomcat/webapps/ROOT] has finished in [8] ms 17-Jul-2024 14:00:11.709 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/opt/tomcat/webapps/examples] 17-Jul-2024 14:00:11.787 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/opt/tomcat/webapps/examples] has finished in [78] ms 17-Jul-2024 14:00:11.788 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/opt/tomcat/webapps/manager] 17-Jul-2024 14:00:11.804 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/opt/tomcat/webapps/manager] has finished in [15] ms 17-Jul-2024 14:00:11.804 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/opt/tomcat/webapps/docs] 17-Jul-2024 14:00:11.811 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/opt/tomcat/webapps/docs] has finished in [7] ms 17-Jul-2024 14:00:11.811 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/opt/tomcat/webapps/host-manager] 17-Jul-2024 14:00:11.820 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/opt/tomcat/webapps/host-manager] has finished in [9] ms 17-Jul-2024 14:00:11.824 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"] 17-Jul-2024 14:00:11.838 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in [8474] milliseconds