Hi David,

Thanks you for always quick reply. After I updated the classpath to run the sample program in the package, I face the following runtime error for JCEKSStoreEntryExample. I spent lots of time and still can not solve the problem.

thanks

Jacky

This is the complete track trace:

Exception in thread "main" java.lang.NoClassDefFoundError: JCEKSStoreEntryExample (Wrong name: chapter8/JCEKSStoreEntryExample)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.define(ClassLoader.java:791)
at java.security.SecureClassLoader.defineClass(Secure ClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader .java 449)
at java.net.URLClassLoader.access$100(URLClassLoader. java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java: 361)
at java.net.URLClassLoader$1.run(URLClassLoader.java: 355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.j ava:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:4 23)
at sun.misc.Launcher$AppClassLoader.loadClass(Launche r.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:3 56)
at sun.launcher.LauncherHelper.checkAndLoadMain(Launc herHelper.java:476)

Hi David,

I have solved the problem.

thanks

Jacky