RDF-重力1.0 -无法启动应用程序

Question

我试图在Windows7 x64bit机器上安装RDF-重力1.0。安装失败的消息Unable to launch the application。下面提供了Details/Exception中的异常。如果有人知道如何克服它，我会感谢你的。

 java.lang.SecurityException: com.sun.deploy.net.JARSigningException: Found unsigned entry in resource: http://semweb.salzburgresearch.at/apps/rdf-gravity/jws/colt.jar
at com.sun.deploy.cache.CacheEntry.checkAllJarEntriesSigned(Unknown Source)
at com.sun.deploy.cache.CacheEntry.getJarFile(Unknown Source)
at com.sun.javaws.security.SigningInfo.check(Unknown Source)
at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResourcesHelper(Unknown Source)
at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResources(Unknown Source)
at com.sun.javaws.Launcher.prepareResources(Unknown Source)
at com.sun.javaws.Launcher.prepareAllResources(Unknown Source)
at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
at com.sun.javaws.Launcher.launch(Unknown Source)
at com.sun.javaws.Main.launchApp(Unknown Source)
at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
at com.sun.javaws.Main.access$000(Unknown Source)
at com.sun.javaws.Main$1.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: com.sun.deploy.net.JARSigningException: Found unsigned entry in resource: http://semweb.salzburgresearch.at/apps/rdf-gravity/jws/colt.jar
... 15 more

编辑：，我一直在关注约书亚的有用评论，它们看起来很有希望。因为我对JNLP不太了解，所以我想不出“如何使Java应用程序使用禁用的缓存？”。或者，在为rdf可视化工具浏览了一个博客之后，我发现了类似于RDF -重力的东西叫做韦尔金，它也可视化了RDF。

Answer 1

Webstart版本的RDF重力不再在某些系统上工作的原因是colt.jar的证书不再被某些JVM版本所接受。对于那些对细节感兴趣的人，这条线解释了为什么会这样。

受此影响的人可以下载RDF重力版本可用的这里。zip存档中包含的“rdf-gradyy.jar”是一个可运行的jar。

最好的

鲁珀特