ClassNotFoundException for jar file

Hello,I am a little bit puzzeled. I wrote a standalone program in Java that uses a lot notes funtionality. Now I put all the code into one .jar file and it stopped working.

I had (and still have) the notes directory in the PATH and the notes.jar file in the CLASSPATH (together with the current directory). Calling my program directly via “java programmName” works. Putting it all into one jar archive and calling it via “java -jar programmName.jar” leads to:

    at programmName.<init>(programmName.java:440)

    at programmName$1.run(programmName.java:771)

    at java.awt.event.InvocationEvent.dispatch(Unknown Source)

    at java.awt.EventQueue.dispatchEvent(Unknown Source)

    at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)

    at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)

    at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)

    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)

    at java.awt.EventDispatchThread.pumpEvents(Unknown Source)

    at java.awt.EventDispatchThread.run(Unknown Source)

Caused by: java.lang.ClassNotFoundException: lotus.domino.Database

    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)

    at java.lang.ClassLoader.loadClassInternal(Unknown Source)

    ... 10 more

What’s going on here???

Thank you very much in advance!

Kind Regards

Igor