背景：我的weblogic版本为10.3，它默认的jdk为1.6，由于我本地环境的默认的jdk为1.5，
我在采用weblogic10.3创建域的时候就选择了我本地默认环境的jdk1.5。
问题：当我启动weblogic10.3的时候却报出：
starting weblogic with Java version:
java version "1.5.0_08"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_08-b03)
Java HotSpot(TM) Client VM (build 1.5.0_08-b03, mixed mode, sharing)
Starting WLS with line:
C:\PROGRA~1\JAVA\JDK15~1.0_0\bin\java -client -Xms256m -Xmx512m -XX:CompileThr
eshold=8000 -XX:PermSize=48m -XX:MaxPermSize=128m -Dweblogic.Name=AdminServer -
Djava.security.policy=D:\oracle\MIDDLE~1\WLSERV~1.3\server\lib\weblogic.policy
-Xverify:none -da -Dplatform.home=D:\oracle\MIDDLE~1\WLSERV~1.3 -Dwls.home=D:\o
racle\MIDDLE~1\WLSERV~1.3\server -Dweblogic.home=D:\oracle\MIDDLE~1\WLSERV~1.3\s
erver -Dweblogic.management.discover=true -Dwlw.iterativeDev= -Dwlw.testConso
le= -Dwlw.logErrorsToConsole= -Dweblogic.ext.dirs=d:\oracle\MIDDLE~1\patch_wls10
32\profiles\default\sysext_manifest_classpath weblogic.Server
<2012-5-16 下午03时55分59秒 CST> <Info> <WebLogicServer> <BEA-000377> <Starting
WebLogic Server with Java HotSpot(TM) Client VM Version 1.5.0_08-b03 from Sun Mi
crosystems Inc.>
<2012-5-16 下午03时55分59秒 CST> <Critical> <WebLogicServer> <BEA-000386> <Serve
r subsystem failed. Reason: java.lang.UnsupportedClassVersionError: Bad version number in .class file
java.lang.UnsupportedClassVersionError: Bad version number in .class file
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:12
4)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at weblogic.kernel.FinalThreadLocalList.initialize(FinalThreadLocalList.
java:44)
at weblogic.t3.srvr.PreConfigBootService.start(PreConfigBootService.java
:70)
at weblogic.t3.srvr.ServerServicesManager.startService(ServerServicesMan