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Samebug tips

  1. ,
    via GitHub by Athou

    You're using an older version of java with classes compiled for java7

  2. ,
    via Google Groups by Marcus Haebler

    Update "latest" to Java 8 on DockerHub.

Solutions on the web

via Stack Overflow by Kranti Kumar
, 1 year ago
JVMCFRE003 bad major version; class=org/python/util/jython, offset=6
via Oracle Community by 1572764, 1 year ago
JVMCFRE003 bad major version; class="oracle"/dbtools/jarcl/Entrypoint, offset=6
via GitHub by luiceur
, 2 years ago
JVMCFRE003 bad major version; class=org/broadinstitute/gatk/engine/CommandLineGATK, offset=6
via Stack Overflow by ramki
, 2 years ago
**JVMCFRE003 bad major version;** class=com/fd/foundation/frameworks/mybaitis/helloWorld/resource/MessageServiceImpl, **offset=6**
via YouTrack by Unknown author, 2 years ago
JVMCFRE003 bad major version; class=jetbrains/buildServer/cmakerunner/server/CMakeConfigureRunType, offset=6
via Coderanch by Suraj Jadhav, 9 months ago
JVMCFRE003 bad major version; class=com/..., offset=6
java.lang.UnsupportedClassVersionError: JVMCFRE003 bad major version; class=org/python/util/jython, offset=6	at java.lang.ClassLoader.defineClassImpl(Native Method)	at java.lang.ClassLoader.defineClass(ClassLoader.java:275)	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:69)	at java.net.URLClassLoader.defineClass(URLClassLoader.java:540)	at java.net.URLClassLoader.defineClass(URLClassLoader.java:451)	at java.net.URLClassLoader.access$300(URLClassLoader.java:79)	at java.net.URLClassLoader$ClassFinder.run(URLClassLoader.java:1038)	at java.security.AccessController.doPrivileged(AccessController.java:284)	at java.net.URLClassLoader.findClass(URLClassLoader.java:429)	at java.lang.ClassLoader.loadClass(ClassLoader.java:660)	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:358)	at java.lang.ClassLoader.loadClass(ClassLoader.java:626)