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

Solutions on the web

via freeplane by vlcvlc
, 1 year ago
org/freeplane/launcher/Launcher : Unsupported major.minor version 51.0
via mulesoft.org by Unknown author, 2 years ago
org/mule/module/reboot/MuleContainerBoot strap : Unsupported major.minor version 51.0
via Stack Overflow by 潘锦博
, 2 years ago
org/apache/hadoop/util/VersionInfo : Unsupported major.minor version 51.0
via Stack Overflow by Godzilla74
, 1 year ago
org/eclipse/jetty/start/Main : Unsupported major.minor version 51.0
via GitHub by miho
, 1 year ago
groovy/lang/GroovyObject : Unsupported major.minor version 51.0
via GitHub by arthursw
, 1 year ago
boot/App : Unsupported major.minor version 51.0
java.lang.UnsupportedClassVersionError: org/freeplane/launcher/Launcher : Unsupported major.minor version 51.0	at java.lang.ClassLoader.defineClass1(Native Method)	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637)	at java.lang.ClassLoader.defineClass(ClassLoader.java:621)	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)	at java.lang.ClassLoader.loadClass(ClassLoader.java:306)	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)