Quote from: bidji29 on December 22, 2013, 07:29:10 PM

i got this error when i try to launch start.jar on a fresh linux install (CentOS)

Exception in thread "main" java.lang.UnsupportedClassVersionError: org/eclipse/jetty/start/Main : Unsupported major.minor version 51.0
   at java.lang.ClassLoader.defineClass1(Native Method)
   at java.lang.ClassLoader.defineClass(ClassLoader.java:643)
   at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
   at java.net.URLClassLoader.defineClass(URLClassLoader.java:277)
   at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
   at java.net.URLClassLoader$1.run(URLClassLoader.java:212)
   at java.security.AccessController.doPrivileged(Native Method)
   at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:323)
   at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:268)
Could not find the main class: org.eclipse.jetty.start.Main. Program will exit.

Make sure u use Java 7

java -v