JXTA HelloWorld的问题

最新推荐文章于 2021-02-18 20:16:14 发布

原创最新推荐文章于 2021-02-18 20:16:14 发布 · 966 阅读

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#exception #thread #360

本文介绍了在使用JXTA过程中遇到的编译和运行错误，详细展示了错误信息并给出了解决方案，即确保所有必需的外部包都被正确添加到库路径中。

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一定要把JXTA需要的外部包都加到库路径里面，只加jxta.jar是会出现编译和运行错误的。错误信息如下：java.lang.NoClassDefFoundError: org/bouncycastle/jce/provider/BouncyCastleProvider
        at net.jxta.impl.peergroup.ConfigDialog.saveValues(ConfigDialog.java:2169)
        at net.jxta.impl.peergroup.ConfigDialog.access$700(ConfigDialog.java:133)
        at net.jxta.impl.peergroup.ConfigDialog$3.actionPerformed(ConfigDialog.java:1691)
        at java.awt.Button.processActionEvent(Button.java:392)
        at java.awt.Button.processEvent(Button.java:360)
        at java.awt.Component.dispatchEventImpl(Component.java:4410)
        at java.awt.Component.dispatchEvent(Component.java:4240)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
Exception in thread "main" net.jxta.exception.JxtaError: Canceled during configuration
        at net.jxta.impl.peergroup.ConfigDialog.untilDone(ConfigDialog.java:1752)
        at net.jxta.impl.peergroup.DefaultConfigurator.getPlatformConfig(DefaultConfigurator.java:232)
        at net.jxta.impl.peergroup.NullConfigurator.getConfigParams(NullConfigurator.java:180)
        at net.jxta.peergroup.WorldPeerGroupFactory.<init>(WorldPeerGroupFactory.java:138)
        at net.jxta.peergroup.NetPeerGroupFactory.<init>(NetPeerGroupFactory.java:122)
        at GroupDemo.startJxta(GroupDemo.java:38)
        at GroupDemo.main(GroupDemo.java:26)
把库都加进来，就可以解决问题了。希望能给还没调通JXTA HelloWorld的朋友们有所帮助

不断完善中，有时间整理出一个完整的<JXTA HelloWorld攻略>。呵呵