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I have a very simple mail program using IPworks classes.  It compiles and executes fine with JBuilder.  When I create a jar file and execute it from the jar file I get the following error message.  I am including all of the classes and resources in the archive properties.  I also have made the IPWorks library a required library for my class. I have tried  going to Projects/Add file and packages and adding the package to my project but this has no effect on the jar execution.  What am I doing wrong?

I have had this problem in the past when I tried to import a package containing a jar file consisting only of class files.  I without source code. I never have this problem if I have the source code so I must be missing the big picture here.  I would guess the problem is a class path problem.  



Thanks,

Roy
 Error:      
naraprd<mrsship$ java -jar mailtest.jar
Exception in thread "main" java.lang.NoClassDefFoundError
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:120)
        at java.awt.Toolkit$2.run(Toolkit.java:512)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:503)
        at java.awt.Toolkit.getEventQueue(Toolkit.java:1150)
        at java.awt.EventQueue.isDispatchThread(EventQueue.java:439)
        at ipworks.CIPPMsg.waitWhileProcessingAwtEvents(Unknown Source)
        at ipworks.CIPPMsg.blockConnect(Unknown Source)
        at ipworks.CSMTP.doActionConnect(Unknown Source)
        at ipworks.CSMTP.doActionSend(Unknown Source)
        at ipworks.CSMTP.setAction(Unknown Source)
        at ipworks.Smtp.setAction(Unknown Source)
        at mailtest.mail.jbInit(mail.java:35)
        at mailtest.mail.<init>(mail.java:19)
        at mailtest.mail.main(mail.java:26)