[resolved] Issue in launching TOS

[Anonymous]

I have installed JDK 1.7 for win 64 bit and now i am trying to launch TOS_DI-win-x86_64.exe and getting following error. I have gone through setting environment variable, but it didnt helped me in resolving this issue.

!SESSION 2016-08-13 16:29:54.411 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.7.0_79
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_IN

!ENTRY org.eclipse.osgi 4 0 2016-08-13 16:29:54.753
!MESSAGE error loading hook: org.talend.osgi.configurator.JarLoaderConfigurator
!STACK 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.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:191)
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.<init>(EquinoxContainer.java:73)
at org.eclipse.osgi.launch.Equinox.<init>(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:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
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)

[Anonymous · Accepted solution]

This means a library is compiled with Java 8 and you are running Java 7. Try to install Java 8. 

[Anonymous]

Thank you... Its working fine now.

[Anonymous]

It would be interesting to know which TOS release (and version) you have used here. Actually Java 7 is a known compatible Java version - also for the very latest releases. Your problem actually should not happen.