java -jar fmw_12.2.1.1.0_wls_quick.jarException in thread "main" java.lang.UnsupportedClassVersionError: com/oracle/cie/nextgen/launcher/Launcher : Unsupported major.minor version 51.0??????? at java.lang.ClassLoader.defineClass1(Native Method)??????? at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)??????? at java.lang.ClassLoader.defineClass(ClassLoader.java:615)??????? at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)??????? at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)??????? at java.net.URLClassLoader.access$000(URLClassLoader.java:58)??????? at java.net.URLClassLoader$1.run(URLClassLoader.java:197)??????? at java.security.AccessController.doPrivileged(Native Method)??????? at java.net.URLClassLoader.findClass(URLClassLoader.java:190)??????? at java.lang.ClassLoader.loadClass(ClassLoader.java:306)??????? at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)??????? at java.lang.ClassLoader.loadClass(ClassLoader.java:247)Could not find the main class: com.oracle.cie.nextgen.launcher.Launcher. Program will exit.oracle 官網下的