新建節點，需要填java路徑，有java版本的錯誤

[08/10/18?17:03:05]?[SSH]?Starting?sftp?client.
[08/10/18?17:03:05]?[SSH]?正在拷貝最新版本的?slave.jar...
[08/10/18?17:03:05]?[SSH]?Copied?771,547?bytes.
Expanded?the?channel?window?size?to?4MB
[08/10/18?17:03:05]?[SSH]?Starting?slave?process:?cd?"/home/lzsj/workspace/xlz"?&&?/usr/bin/java??-jar?slave.jar
Exception?in?thread?"main"?java.lang.UnsupportedClassVersionError:?hudson/remoting/Launcher?:?Unsupported?major.minor?version?52.0
	at?java.lang.ClassLoader.defineClass1(Native?Method)
	at?java.lang.ClassLoader.defineClass(ClassLoader.java:808)
	at?java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at?java.net.URLClassLoader.defineClass(URLClassLoader.java:442)
	at?java.net.URLClassLoader.access$100(URLClassLoader.java:64)
	at?java.net.URLClassLoader$1.run(URLClassLoader.java:354)
	at?java.net.URLClassLoader$1.run(URLClassLoader.java:348)
	at?java.security.AccessController.doPrivileged(Native?Method)
	at?java.net.URLClassLoader.findClass(URLClassLoader.java:347)
	at?java.lang.ClassLoader.loadClass(ClassLoader.java:430)
	at?sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:323)
	at?java.lang.ClassLoader.loadClass(ClassLoader.java:363)
	at?sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
Slave?JVM?has?terminated.?Exit?code=1
[08/10/18?17:03:05]?Launch?failed?-?cleaning?up?connection
[08/10/18?17:03:05]?[SSH]?連接關閉。