java.lang.ClassFormatError: (unrecognized class file version)

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java.lang.ClassFormatError: (unrecognized class file version)
at java.lang.VMClassLoader.defineClass(
at java.lang.ClassLoader.defineClass(
at java.lang.ClassLoader.loadClass(
at oracle.sysman.oio.oioc.OiocOneClickInstaller.main(

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