Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

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 GitHub by aihardin
, 1 year ago
edu/duke/igsp/gkde/Main : Unsupported major.minor version 51.0
via knowcoding.com by Unknown author, 2 years ago
via GitHub by GoogleCodeExporter
, 9 months ago
edu/uci/jforests/applications/Runner : Unsupported major.minor version 51.0
via Google Groups by Unknown author, 1 year ago
edu/cmu/tetradapp/Tetrad : Unsupported major.minor version 51.0
via Stack Overflow by Dave
, 2 years ago
via GitHub by parulkhanna
, 1 year ago
brut/apktool/Main : Unsupported major.minor version 51.0
java.lang.UnsupportedClassVersionError: edu/duke/igsp/gkde/Main : Unsupported major.minor version 51.0	at java.lang.ClassLoader.defineClass1(Native Method)	at java.lang.ClassLoader.defineClassCond(Unknown Source)	at java.lang.ClassLoader.defineClass(Unknown Source)	at java.security.SecureClassLoader.defineClass(Unknown Source)	at java.net.URLClassLoader.defineClass(Unknown Source)	at java.net.URLClassLoader.access$000(Unknown Source)	at java.net.URLClassLoader$1.run(Unknown Source)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(Unknown Source)	at java.lang.ClassLoader.loadClass(Unknown Source)	at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)	at java.lang.ClassLoader.loadClass(Unknown Source)