无法在Mac OS中使用eclipse使用Java3D

Question

我已经实际搜索但没有找到解决方案在任何网站。我试图在MacOS中使用Java3D用Java编写一个程序，我试图在Eclipse中使用Java3D。我正在尝试运行一个简单的HelloUniverse代码，但我得到了以下异常：

Exception in thread "AWT-EventQueue-0" java.lang.UnsatisfiedLinkError: no J3D in java.library.path
    at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1860)
    at java.lang.Runtime.loadLibrary0(Runtime.java:845)
    at java.lang.System.loadLibrary(System.java:1084)
    at javax.media.j3d.MasterControl$22.run(MasterControl.java:891)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.media.j3d.MasterControl.loadLibraries(MasterControl.java:888)
    at javax.media.j3d.VirtualUniverse.(VirtualUniverse.java:233)
    at HelloUniverse.createUniverse(HelloUniverse.java:100)
    at HelloUniverse.(HelloUniverse.java:126)
    at HelloUniverse$1.run(HelloUniverse.java:161)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:701)
    at java.awt.EventQueue.access$000(EventQueue.java:102)
    at java.awt.EventQueue$3.run(EventQueue.java:662)
    at java.awt.EventQueue$3.run(EventQueue.java:660)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:671)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:244)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)

我已经在构建路径中添加了j3dcore.jar、vecmath.jar和j3dutils.jar以及一系列其他库，但似乎都不起作用。

有谁能帮助我在Mac中使用eclipse中的Java3D吗？

谢谢

Answer 1

java.lang.UnsatisfiedLinkError表示缺少所需的本机库。Java3D由JAR和本机库组成。在Java构建路径中，找到Java3D JAR，单击箭头图标打开每个JAR的选项，然后选择“本机库位置”并编辑。指向jnilib文件所在的位置（可能是/system/library/java/extensions/）。