为什么我的JAVA程序在DOS命令下可以编译执行却报错
C:\Program Files\Java\jdk1.6.0_10\mycode>javac Hello.java
C:\Program Files\Java\jdk1.6.0_10\mycode>java Hello
Exception in thread "main" java.lang.UnsupportedClassVersionError: Hello (Unsupp
orted major.minor version 50.0)
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
我是菜鸟希望大家指教