运行失败了: C:\Documents and Settings\Administrator\桌面\UIControlsJavaFX>java -jar UIControlsJavaFX.j ar Exception in thread "main" java.lang.UnsupportedClassVersionError: com/han/UIControlsJavaF X : Unsupported major.minor version 51.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:621) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$000(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:252) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) Could not find the main class: com.han.UIControlsJavaFX. Program will exit.C:\Documents and Settings\Administrator\桌面\UIControlsJavaFX>java -version java version "1.6.0_12" Java(TM) SE Runtime Environment (build 1.6.0_12-b04) Java HotSpot(TM) Client VM (build 11.2-b01, mixed mode, sharing)请问什么版本的JRE支持运行你的软件呢?
C:\Documents and Settings\Administrator\桌面\UIControlsJavaFX>java -jar UIControlsJavaFX.j
ar
Exception in thread "main" java.lang.UnsupportedClassVersionError: com/han/UIControlsJavaF
X : Unsupported major.minor version 51.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
Could not find the main class: com.han.UIControlsJavaFX. Program will exit.C:\Documents and Settings\Administrator\桌面\UIControlsJavaFX>java -version
java version "1.6.0_12"
Java(TM) SE Runtime Environment (build 1.6.0_12-b04)
Java HotSpot(TM) Client VM (build 11.2-b01, mixed mode, sharing)请问什么版本的JRE支持运行你的软件呢?
应该至少JRE7或者JRE8或者以上。
应该至少JRE7或者JRE8或者以上。解压后,双击jar文件也可以运行。如果你用解压器打开jar文件,则可以看到源代码了。