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    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
org/talend/osgi/configurator/JarLoaderConfigurator : Unsupported major.minor version 51.0
via talendforge.org by Unknown author, 2 years ago
org/talend/osgi/configurator/JarLoaderConfigurator : Unsupported major.minor version 51.0
via talendforge.org by Unknown author, 2 years ago
org/talend/osgi/configurator/JarLoaderConfigurator : Unsupported major.minor version 51.0
via talendforge.org by Unknown author, 1 year ago
org/talend/osgi/configurator/JarLoaderConfigurator : Unsupported major.minor version 51.0
via talendforge.org by Unknown author, 2 years ago
via talendforge.org by Unknown author, 1 year ago
org/talend/osgi/configurator/JarLoaderConfigurator : Unsupported major.minor version 52.0
java.lang.UnsupportedClassVersionError: org/talend/osgi/configurator/JarLoaderConfigurator : 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 java.lang.ClassLoader.loadClass(ClassLoader.java:247)	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(Class.java:171)	at org.eclipse.osgi.internal.hookregistry.HookRegistry.loadConfigurators(HookRegistry.java:185)	at org.eclipse.osgi.internal.hookregistry.HookRegistry.initialize(HookRegistry.java:106)	at org.eclipse.osgi.internal.framework.EquinoxContainer.(EquinoxContainer.java:73)	at org.eclipse.osgi.launch.Equinox.(Equinox.java:31)	at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:295)	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:231)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)	at org.eclipse.equinox.launcher.Main.run(Main.java:1465)