Code: Select all
Exception in thread "main" java.lang.UnsupportedClassVersionError: net/sourceforge/jnlp/runtime/Boot : Unsupported major.minor version 52.0
at java.lang.ClassLoader.findBootstrapClass(Native Method)
at java.lang.ClassLoader.findBootstrapClassOrNull(ClassLoader.java:1073)
at java.lang.ClassLoader.loadClass(ClassLoader.java:414)
at java.lang.ClassLoader.loadClass(ClassLoader.java:412)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:323)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
This doesn't affect any of the servers but there are still a few CentOS 6 workstations that do need icedtea.