Another dumb question

[Ron_H_Java@xxxxxxxxxx]

Hello

I created a plain old Java program in WDSc that retrieves currency 
exchange rate info from a web site and writes this data to the iSeries 
database.
In WDSc everything works fine.

I export the project as a jar file to the iSeries IFS and CRTJVAPGM 
CLSF('/com/pmtr/tools/CurrencyConverter.jar') OPTIMIZE(20) works great. 
When I try to run the command JAVA CLASS(GetExchangeRates) or JAVA 
CLASS(GetExchangeRates) CLASSPATH('/com/pmtr/tools')  or any other number 
of combinations it fails with:

java.lang.NoClassDefFoundError: GetExchangeRates  
      java/lang/Throwable.<init>(Ljava/lang/String;)V+4 
(Throwable.java:85) 
      java/lang/Error.<init>(Ljava/lang/String;)V+1 (Error.java:41)     
      java/lang/NoClassDefFoundError.<init>(Ljava/lang/String;)V+1 
(NoClassDefFoundError.java:38)
Java program completed with exit code 1  


The program was created with:  package com.pmtr.tools; 
and I deployed it in the IFS using directory structure: 
Directory  . . . . :   /com/pmtr/tools
        CurrencyConverter. >   STMF

I set the CLASSPATH to CLASSPATH                   '/com/pmtr/tools'
I've tried several combinations. 
When I look at the jar file using WinZip the class is there with path: 
com\pmtr\tools\

Since the GetExchangeRates is in a JAR do I need to do anything special?

Thank You
Ron