的Java/Prolog的帮助 - 故障排除

我有一个相当艰难的时间，试图利用interprolog 的Java/Prolog的帮助 - 故障排除

我有一些代码，试图调用一个序言命令，问题是我的序言数据库的实际负荷。下面是代码：

myEngine = new NativeEngine(); 
    myEngine.consultFromPackage("userlist.p", LoginHandler.class); 
    boolean x = myEngine.deterministicGoal("has_access(user,pass)");

当我运行程序序言初始化精细，它会尝试寻找userlist.p这是在同一个包（的代码第二行），然后它将引发此错误：

Exception in thread "AWT-EventQueue-0" com.declarativa.interprolog.util.IPException: Problem consulting from package archive:C:\Users\Keval\AppData\Local\Temp\IP_6971701367857416872\userlist.p 
at com.declarativa.interprolog.AbstractPrologEngine.consultFromPackage(AbstractPrologEngine.java) 
at handlers.LoginHandler.actionPerformed(LoginHandler.java:25) 
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source) 
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source) 
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) 
at javax.swing.DefaultButtonModel.setPressed(Unknown Source) 
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source) 
at java.awt.Component.processMouseEvent(Unknown Source) 
at javax.swing.JComponent.processMouseEvent(Unknown Source) 
at java.awt.Component.processEvent(Unknown Source) 
at java.awt.Container.processEvent(Unknown Source) 
at java.awt.Component.dispatchEventImpl(Unknown Source) 
at java.awt.Container.dispatchEventImpl(Unknown Source) 
at java.awt.Component.dispatchEvent(Unknown Source) 
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) 
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) 
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) 
at java.awt.Container.dispatchEventImpl(Unknown Source) 
at java.awt.Window.dispatchEventImpl(Unknown Source) 
at java.awt.Component.dispatchEvent(Unknown Source) 
at java.awt.EventQueue.dispatchEvent(Unknown Source) 
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) 
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) 
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) 
at java.awt.EventDispatchThread.pumpEvents(Unknown Source) 
at java.awt.EventDispatchThread.pumpEvents(Unknown Source) 
at java.awt.EventDispatchThread.run(Unknown Source)

我看着为consultFromPackage代码：

public void consultFromPackage(String filename,Object requester){ 
     String path = cleanPath(copyToTemp(filename,requester).getPath()); 
     path = unescapedFilePath(path); 
     progressMessage("consultFromPackage:"+path); 
     if (!command("consult('"+path+"')")) 
     throw new IPException("Problem consulting from package archive:"+path); 
    }

，但我似乎无法得到的problem..i根知道这是所有有点远，但任何帮助赞赏在这一点上。

感谢

来源

2010-02-12 KP65

人？任何想法赞赏。 – KP65 2010-02-13 16:42:50

我的猜测是，有一些与路径脚麻是没有找到它预计的位置user.p。尝试从最小的命令行测试程序开始，以了解这些库如何在简单的原型中工作。

来源

2010-03-01 04:21:54 rndmcnlly

的Java/Prolog的帮助 - 故障排除

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