From: <glassfish_at_javadesktop.org>
Date: Fri, 29 Feb 2008 07:09:38 PST

Wild guess, but could it be that you have the classpath wrong?

java -classpath /home/jmueller/glassfish-v2ur1/[b]glassfish[/b]/lib/appserv-rt.jar:/home/jmueller/glassfish-v2ur1/[b]glassfish[/b]/lib/javaee.jar -jar Praktikum1-app-client.jar
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