We are running Tomcat 9 on Java 11 without any issues, but you probably want to 
test it with your application.

> Am 20.12.2021 um 19:15 schrieb Daniela Morais <danielamm...@gmail.com>:
> 
> I'm trying to upgrade Log4j2 dependencies to 2.15.0 and I'm facing
> this issue. Is there any workaround or the only option is to upgrade
> Java?
> 
> Configs
> Java 8
> Tomcat 9.0.56
> 
> Log
> 20-Dec-2021 15:10:45.177 SEVERE [RMI TCP Connection(2)-127.0.0.1]
> org.apache.catalina.core.StandardContext.listenerStart Exception
> sending context initialized event to listener instance of class
> [org.ocpsoft.rewrite.servlet.impl.RewriteServletContextListener]
>    java.lang.UnsupportedClassVersionError:
> META-INF/versions/9/module-info has been compiled by a more recent
> version of the Java Runtime (class file version 53.0), this version of
> the Java Runtime only recognizes class file versions up to 52.0
> (unable to load class [META-INF.versions.9.module-info])
>        at 
> org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2483)
>        at 
> org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:870)
>        at 
> org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1371)
>        at 
> org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1215)
>        at 
> com.ocpsoft.pretty.faces.config.annotation.AbstractClassFinder.processClass(AbstractClassFinder.java:216)
>        at 
> com.ocpsoft.pretty.faces.config.annotation.WebLibFinder.processJarFile(WebLibFinder.java:141)
>        at 
> com.ocpsoft.pretty.faces.config.annotation.WebLibFinder.findClasses(WebLibFinder.java:85)
>        at 
> com.ocpsoft.pretty.faces.config.spi.AnnotationConfigurationProvider.loadConfiguration(AnnotationConfigurationProvider.java:82)
>        at 
> com.ocpsoft.pretty.faces.config.PrettyConfigurator.configure(PrettyConfigurator.java:63)
>        at 
> org.ocpsoft.rewrite.prettyfaces.PrettyConfigContextListener.contextInitialized(PrettyConfigContextListener.java:41)
>        at 
> org.ocpsoft.rewrite.servlet.impl.RewriteServletContextListener.contextInitialized(RewriteServletContextListener.java:38)
>        at 
> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4768)
>        at 
> org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5230)
>        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
>        at 
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:726)
>        at 
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:698)
>        at 
> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:696)
>        at 
> org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1783)
>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>        at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>        at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>        at java.lang.reflect.Method.invoke(Method.java:498)
>        at 
> org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:293)
>        at 
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
>        at 
> com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
>        at 
> org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:460)
>        at 
> org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:408)
>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>        at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>        at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>        at java.lang.reflect.Method.invoke(Method.java:498)
>        at 
> org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:293)
>        at 
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
>        at 
> com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
>        at 
> com.sun.jmx.remote.security.MBeanServerAccessController.invoke(MBeanServerAccessController.java:468)
>        at 
> javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468)
>        at 
> javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76)
>        at 
> javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309)
>        at java.security.AccessController.doPrivileged(Native Method)
>        at 
> javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1408)
>        at 
> javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829)
>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>        at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>        at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>        at java.lang.reflect.Method.invoke(Method.java:498)
>        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357)
>        at sun.rmi.transport.Transport$1.run(Transport.java:200)
>        at sun.rmi.transport.Transport$1.run(Transport.java:197)
>        at java.security.AccessController.doPrivileged(Native Method)
>        at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
>        at 
> sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:573)
>        at 
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:834)
>        at 
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:688)
>        at java.security.AccessController.doPrivileged(Native Method)
>        at 
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:687)
>        at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>        at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>        at java.lang.Thread.run(Thread.java:748)
> 
> 
> -- 
> Daniela Morais
> Software Engineer
> danielammorais.com
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
> For additional commands, e-mail: users-h...@tomcat.apache.org
> 


---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Reply via email to