Question Have you seen issue below before when launching remote console in Ubuntu? net.sourceforge.jnlp.LaunchException: Fatal: Initialization Error: Could not initialize application. The application has not been initialized, for more information execute javaws from the command line. at net.sourceforge.jnlp.Launcher.createApplication(Launcher.java:782) at net.sourceforge.jnlp.Launcher.launchApplication(Launcher.java:522) at net.sourceforge.jnlp.Launcher$TgThread.run(Launcher.java:904) Caused by: net.sourceforge.jnlp.LaunchException: Fatal: Initialization Error: Unknown Main-Class. Could not determine the main class for this application. at net.sourceforge.jnlp.runtime.JNLPClassLoader.initializeResources(JNLPClassLoader.java:684) at net.sourceforge.jnlp.runtime.JNLPClassLoader.(JNLPClassLoader.java:277) at net.sourceforge.jnlp.runtime.JNLPClassLoader.createInstance(JNLPClassLoader.java:351) at net.sourceforge.jnlp.runtime.JNLPClassLoader.getInstance(JNLPClassLoader.java:418) at net.sourceforge.jnlp.runtime.JNLPClassLoader.getInstance(JNLPClassLoader.java:394) at net.sourceforge.jnlp.Launcher.createApplication(Launcher.java:774) ... 2 more" It is running on Ubuntu 14.04 with kernel 3.19. There is no Java from Oracle for it. Answer IPMI KVM doesn’t work with open source Java (OpenJDK, IcedTea). Need Oracle Java. Was this FAQ helpful? YES      NO Enter Comments Below: Note: Your comments/feedback should be limited to this FAQ only. For technical support, please send an email to support@supermicro.com.  Enter your email address below if you'd like technical support staff to reply:  Please type the Captcha (no space) V H 9 K FAQ Stats FAQ ID Related Category / Keyword Date Posted Code 23167 Hardware Monitoring: - IPMI - KVM over LAN Operating Systems: - Linux OS 05/20/16     Print Answer