exception: ExitException[ 3]java.lang.NullPointerException.
java.lang.NullPointerException
at java.util.jar.JarVerifier.mapSignersToCodeSource(JarVerifier.java:497)
at java.util.jar.JarVerifier.mapSignersToCodeSources(JarVerifier.java:509)
at java.util.jar.JarVerifier.getCodeSources(JarVerifier.java:827)
at java.util.jar.JarFile.getCodeSources(JarFile.java:622)
at java.util.jar.JavaUtilJarAccessImpl.getCodeSources(JavaUtilJarAccessImpl.java:25)
at com.sun.deploy.cache.DeployCacheJarAccessImpl.getCodeSources(DeployCacheJarAccessImpl.java:60)
at com.sun.javaws.security.SigningInfo.getCommonCodeSignersForJar(SigningInfo.java:382)
at com.sun.javaws.security.SigningInfo.check(SigningInfo.java:291)
at com.sun.javaws.LaunchDownload.checkSignedResourcesHelper(LaunchDownload.java:1498)
at com.sun.javaws.LaunchDownload.checkSignedResources(LaunchDownload.java:1268)
at sun.plugin2.applet.JNLP2Manager.prepareLaunchFile(JNLP2Manager.java:1106)
at sun.plugin2.applet.JNLP2Manager.loadJarFiles(JNLP2Manager.java:465)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Plugin2Manager.java:1442)
at java.lang.Thread.run(Thread.java:619)
Exception: java.lang.NullPointerException