OUD 11g - When Attempting to Run Command Line Utilities - Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in .class file (Doc ID 1486044.1)

Last updated on MARCH 27, 2017

Applies to:

Oracle Unified Directory - Version 11.1.1.5.0 and later
Information in this document applies to any platform.

Symptoms

 When attempting to run OUD command line utilities, the following error was encountered:

Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in .class file

Example:

ds-/u01/Oracle/Middleware/Oracle_OUD1/bin$ ./ldapmodify
Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in .class file
       at java.lang.ClassLoader.defineClass1(Native Method)
       at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
       at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
       at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
       at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
       at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
       at java.security.AccessController.doPrivileged(Native Method)
       at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
       at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
       at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)

 

Changes

 

Cause

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