当前位置: 技术问答>java相关
曾用過java web start得朋友請告訴我！！以下錯誤是什么原因導致的！！謝謝！！
来源: 互联网 发布时间：2015-09-02
本文导语: JNLPException[category: 下載錯誤 : Exception: null : LaunchDesc: null ] at com.sun.javaws.cache.DownloadProtocol.doDownload(Unknown Source) at com.sun.javaws.cache.DownloadProtocol.isLaunchFileUpdateAvailable(Unknown Source) at com.sun.javaws.LaunchDownload.getU...
JNLPException[category: 下載錯誤 : Exception: null : LaunchDesc: null ]
at com.sun.javaws.cache.DownloadProtocol.doDownload(Unknown Source)
at com.sun.javaws.cache.DownloadProtocol.isLaunchFileUpdateAvailable(Unknown Source)
at com.sun.javaws.LaunchDownload.getUpdatedLaunchDesc(Unknown Source)
at com.sun.javaws.Launcher.downloadResources(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(Thread.java:536)
at com.sun.javaws.cache.DownloadProtocol.doDownload(Unknown Source)
at com.sun.javaws.cache.DownloadProtocol.isLaunchFileUpdateAvailable(Unknown Source)
at com.sun.javaws.LaunchDownload.getUpdatedLaunchDesc(Unknown Source)
at com.sun.javaws.Launcher.downloadResources(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(Thread.java:536)
|
你肯定在cn.com.wy.salesx.gui.Main.main中使用了System.setProperty,这是违反安全规则的。需要你修改policy。你的jnlp文件呢，贴出来看看。
|
后面一个问题是安全性问题，需要修改policy文件
您可能感兴趣的文章:
本站(WWW.)旨在分享和传播互联网科技相关的资讯和技术，将尽最大努力为读者提供更好的信息聚合和浏览方式。
本站(WWW.)站内文章除注明原创外，均为转载、整理或搜集自网络。欢迎任何形式的转载，转载请注明出处。
本站(WWW.)站内文章除注明原创外，均为转载、整理或搜集自网络。欢迎任何形式的转载，转载请注明出处。