com.sun.deploy.net.JARSigningException: Unsignierter Eintrag in Ressource: http://www.routeconverter.de/download/webstart/jna-3.2.4-stripped.jar gefunden
	at com.sun.javaws.security.SigningInfo.getCommonCodeSignersForJar(SigningInfo.java:411)
	at com.sun.javaws.security.SigningInfo.check(SigningInfo.java:292)
	at com.sun.javaws.LaunchDownload.checkSignedResourcesHelper(LaunchDownload.java:1741)
	at com.sun.javaws.LaunchDownload.checkSignedResources(LaunchDownload.java:1508)
	at com.sun.javaws.Launcher.prepareResources(Launcher.java:1232)
	at com.sun.javaws.Launcher.prepareAllResources(Launcher.java:621)
	at com.sun.javaws.Launcher.prepareToLaunch(Launcher.java:327)
	at com.sun.javaws.Launcher.prepareToLaunch(Launcher.java:199)
	at com.sun.javaws.Launcher.launch(Launcher.java:116)
	at com.sun.javaws.Main.launchApp(Main.java:416)
	at com.sun.javaws.Main.continueInSecureThread(Main.java:248)
	at com.sun.javaws.Main$1.run(Main.java:110)
	at java.lang.Thread.run(Thread.java:662)