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unknown protocol: socket unknown protocol: socket	at	at	at	at	at	at	at	at	at	at	at	at	at	at	at	at	at sun.plugin.PluginURLJarFileCallBack.downloadJAR(	at sun.plugin.PluginURLJarFileCallBack.access$000(	at sun.plugin.PluginURLJarFileCallBack$	at Method)	at sun.plugin.PluginURLJarFileCallBack.retrieve(	at	at	at	at	at	at	at	at sun.misc.URLClassPath$JarLoader.getJarFile(	at sun.misc.URLClassPath$JarLoader.access$600(	at sun.misc.URLClassPath$JarLoader$	at Method)	at sun.misc.URLClassPath$JarLoader.ensureOpen(	at sun.misc.URLClassPath$JarLoader.(	at sun.misc.URLClassPath$	at Method)	at sun.misc.URLClassPath.getLoader(	at sun.misc.URLClassPath.getLoader(	at sun.misc.URLClassPath.getResource(	at$	at Method)	at	at sun.applet.AppletClassLoader.findClass(	at java.lang.ClassLoader.loadClass(	at sun.applet.AppletClassLoader.loadClass(	at java.lang.ClassLoader.loadClass(	at sun.applet.AppletClassLoader.loadCode(	at sun.applet.AppletPanel.createApplet(	at sun.plugin.AppletViewer.createApplet(	at jep.AppletFramePanel.createApplet(Unknown Source)	at sun.applet.AppletPanel.runLoader(	at	at Source)	at