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作者 新手提问,运行时报错(UnsupportedClassVersionError)
flyleaf





发贴: 5
积分: 0
于 2005-12-28 12:23 user profilesend a private message to usersearch all posts byselect and copy to clipboard. 
ie only, sorry for netscape users:-)add this post to my favorite list
用javac编译的时候不报错.
但用java运行时却报下面的错,请部是什么原因?是不是环境没有配置好,该怎么配置? 谢谢!

Exception in thread "main" java.lang.UnsupportedClassVersionError: Hello (Unsupp
orted major.minor version 49.0)
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)


why edited on 2005-12-28 20:50


话题树型展开
人气 标题 作者 字数 发贴时间
5162 新手提问,运行时报错(UnsupportedClassVersionError) flyleaf 952 2005-12-28 12:23
3479 Re:新手提问,运行时报错. why 121 2005-12-28 20:23
3966 Re:新手提问,运行时报错(UnsupportedClassVersionError) flyleaf 58 2005-12-29 12:24

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