相关疑难解决方法(0)

我下载Xalan-Java Version 2.7.1,解压缩,然后设置PATHfor java和CLASSPATHfor xalan:

set path=%PATH%;c:\Program Files\Java\jre6\bin

set classpath=%CLASSPATH%;c:\Xalan\

(我也尝试仅为xalan.jar,xercesImpl.jar,xml-apis.jar设置类路径)

在测试简单的Hello World示例(或任何其他示例)时:

java org.apache.xalan.xslt.Process -in hello.xml -xsl hello.xsl -out hello.html

我总是得到这个:

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/xalan/xslt
/Process
Caused by: java.lang.ClassNotFoundException: org.apache.xalan.xslt.Process
        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)
Could not find the main class: org.apache.xalan.xslt.Process.  Program will exit

问题是什么 ？有人有想法吗？

谢谢.