Svetlozar Kostadinov

Hello dear friends,

I am fighting for days with one very evil JNLP problem:

basic: JNLP2ClassLoader.findClass: com.buildware.navigator.AppletBase: try again .. basic: exception: null. java.lang.NullPointerException at sun.plugin2.applet.Plugin2Manager.findAppletJDKLevel(Unknown Source) at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source) at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Exception: java.lang.NullPointerException Ignored exception: java.lang.NullPointerException

The JNLP file content is:
<?xml version="1.0" encoding="UTF-8"?> <jnlp spec="1.0+" href="FlightNavigatorApplet_local.jnlp"> <information> <title>Filght Navigator</title> <offline-allowed/> </information> <security> <all-permissions/> </security> <resources os="Windows"> <property name="sun.java2d.noddraw" value="true"/> </resources> <resources> <j2se href="http://java.sun.com/products/autodl/j2se" version="1.5+" initial-heap-size="512m" max-heap-size="512m"/> <property name="sun.java2d.noddraw" value="true"/> <jar href="rxtxcomm.jar"/> <jar href="log4j-1.2.14.jar"/> <jar href="gpsinput-0.5.3.jar"/> <jar href="gpstool-0.5.3.jar"/> <jar href="FengGUI.jar"/> <jar href="worldwind.jar"/> <jar href="SARApp.jar"/> <jar href="Components.jar"/> <jar href="FlightNavigatorApplet.jar" main="true"/> <extension name="jogl" href="http://download.java.net/media/jogl/builds/archive/jsr-231-webstart-current/jogl.jnlp"/> <extension name="jinput" href="http://www.dustedpixels.com/download/webstart/JInput.jnlp"/> </resources> <resources os="Windows" arch ="x86"> <nativelib href="rxtx-comm-natives-windows-i586.jar"/> </resources> <!-- Width and heigth are overwritten by the surrounding web page --> <applet-desc name="FlightNavigator Applet" main-class="com.buildware.navigator.FlightNavigatorApplet" width="600" height="400"> <param name="separate_jvm" value="true" /> </applet-desc> </jnlp>

Some guys suggest switching to the old Java Plug-In, but it doesn't help. Please, could you give some ideas what could mean this %^&**#!@ "findAplletJKDLevel()"