Jon,
> Am 20.10.2022 um 18:57 schrieb jonmcalexan...@wellsfargo.com.invalid: > > Good morning, > > I am getting the following error when trying to start a very generic setup of > Tomcat 10.1.1 on Windows Server 2019. > > Error: A JNI error has occurred, please check your installation and try again > Exception in thread "main" java.lang.UnsupportedClassVersionError: > org/apache/catalina/startup/Bootstrap has been compiled by a more recent > version of the Java Runtime (class file version 55.0), this version of the > Java Runtime only recognizes class file versions up to 52.0 > at Looks like you are running Tomcat on an older Java, that the app was compiled with... Need to lookup the exact class versions, but like: Compiled with jdk13 and running on java 11. HTH Peter > java.lang.ClassLoader.defineClass1(Native Method) > at java.lang.ClassLoader.defineClass(ClassLoader.java:756) > at > java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) > at java.net.URLClassLoader.defineClass(URLClassLoader.java:473) > at java.net.URLClassLoader.access$100(URLClassLoader.java:74) > at java.net.URLClassLoader$1.run(URLClassLoader.java:369) > at java.net.URLClassLoader$1.run(URLClassLoader.java:363) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:362) > at java.lang.ClassLoader.loadClass(ClassLoader.java:418) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355) > at java.lang.ClassLoader.loadClass(ClassLoader.java:351) > at > sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:601) > > Is there a minimum version of Java 8 that is required? > > Thanks, > > Dream * Excel * Explore * Inspire > Jon McAlexander > Senior Infrastructure Engineer > Asst. Vice President > He/His > > Middleware Product Engineering > Enterprise CIO | EAS | Middleware | Infrastructure Solutions > > 8080 Cobblestone Rd | Urbandale, IA 50322 > MAC: F4469-010 > Tel 515-988-2508 | Cell 515-988-2508 > > jonmcalexan...@wellsfargo.com<mailto:jonmcalexan...@wellsfargo.com> > This message may contain confidential and/or privileged information. If you > are not the addressee or authorized to receive this for the addressee, you > must not use, copy, disclose, or take any action based on this message or any > information herein. If you have received this message in error, please advise > the sender immediately by reply e-mail and delete this message. Thank you for > your cooperation. > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
