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Last login: Mon Sep 15 15:46:46 on ttys000
Macintosh-121:~ Lu$ cd Desktop/SUC.2.1.A
Macintosh-121:SUC.2.1.A Lu$ java -jar SUC.jar
Exception in thread "main" java.lang.UnsupportedClassVersionError: testing/Main : Unsupported major.minor version 51.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader. java:637)
at java.lang.ClassLoader.defineClass(ClassLoader.java :621)
at java.security.SecureClassLoader.defineClass(Secure ClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader .java:283)
at java.net.URLClassLoader.access$000(URLClassLoader. java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java: 197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.j ava:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:3 06)
at sun.misc.Launcher$AppClassLoader.loadClass(Launche r.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:2 47)
Macintosh-121:SUC.2.1.A Lu$