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  1. ,
    via Stack Overflow by ERJAN

    This exception occurs when using an older version of java. Mainly when trying to run a jar compiled with a newer Java version in an older Java version. We can avoid this issue by executing the jar in the same version which it was compiled.

Solutions on the web

via talendforge.org by Unknown author, 1 year ago
via Stack Overflow by BigSteve
, 1 year ago
SortingMachineColumns : Unsupported major.minor version 52.0
via dezyre.com by Unknown author, 1 year ago
EMS/LIBS/DeZyreWordCount : Unsupported major.minor version 52.0
via Stack Overflow by Krish
, 1 year ago
bbg_upload/Task2_DailyValMktCap : Unsupported major.minor version 52.0
via GitHub by javierwang
, 1 year ago
org/bimserver/JarBimServer : Unsupported major.minor version 52.0
via GitHub by OlivierBaudry
, 2 years ago
org/protege/osgi/framework/Launcher : Unsupported major.minor version 51.0
java.lang.UnsupportedClassVersionError: org/talend/osgi/configurator/JarLoaderConfigurator : Unsupported major.minor version 52.0	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 java.lang.ClassLoader.loadClass(ClassLoader.java:247)	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(Class.java:171)