in what case we get following error in java webstart

			

			JNLPException[category: Security Error : Exception: null : LaunchDesc: null ]
			

			

			at com.sun.javaws.LaunchDownload.checkSignedResourcesHelper(Unknown Source)
			

			

			at com.sun.javaws.LaunchDownload.checkSignedResources(Unknown Source)
			

			

			at com.sun.javaws.Launcher.continueLaunch(Unknown Source)
			

			

			at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
			

			

			at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
			

			

			at com.sun.javaws.Launcher.run(Unknown Source)
			

			

			at java.lang.Thread.run(Unknown Source)
			

			

		

			

			<?xml version="1.0"  encoding="windows-1252"?>
			

			

			

			

			

			

			

			

			

			

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