Nevermind, I had to move my test file under thepackagename/TheClassName.class and then it runs fine. However my real program [1] consisting of few jar-files still does not run on CentOS (while running fine on Windows). I have to investigate more and will ask a separate question. Regards Alex [1]: https://github.com/afarber/jetty-newbie/tree/master/WebsocketHandler _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos