Description of problem:
The following error is found when run the jboss-mortgage-demo-client.jar.

[rzhang@/lab/1brms6/6.0.1/ER2/bpm-example]$java -jar jboss-mortgage-demo-client.jar rzhang $mypassword
Exception in thread "main" java.lang.NoClassDefFoundError: org/kie/services/client/serialization/SerializationException
at org.kie.services.client.api.command.RemoteRuntimeEngine.getKieSession(RemoteRuntimeEngine.java:23)
at com.redhat.bpms.examples.mortgage.CreateProcesses.populateSamples(CreateProcesses.java:53)
at com.redhat.bpms.examples.mortgage.CreateProcesses.main(CreateProcesses.java:47)
Caused by: java.lang.ClassNotFoundException: org.kie.services.client.serialization.SerializationException
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
... 3 more
Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
1.
2.
3.

Actual results:

Expected results:

Additional info: