我已经遇到了同样的问题一段时间了,我不知道为什么在运行项目时出现以下运行时错误。
Exception in thread "main" org.web3d.vrml.lang.UnsupportedNodeException: Request for a node that is not part of the specified profile and components for this stream: viewpoint
at org.web3d.vrml.renderer.DefaultNodeFactory.createVRMLNode(DefaultNodeFactory.java:730)
at org.web3d.vrml.renderer.ogl.OGLMainSceneBuilder.startNode(OGLMainSceneBuilder.java:147)
at org.web3d.vrml.renderer.ogl.OGLVRMLSceneBuilder.startNode(OGLVRMLSceneBuilder.java:514)
at org.web3d.x3d.jaxp.X3DSAVAdapter.startElement(X3DSAVAdapter.java:830)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:509)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1364)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2787)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:643)
at org.web3d.parser.GeneralisedReader.parse(GeneralisedReader.java:261)
at org.xj3d.impl.core.loading.DefaultWorldLoader.loadNow(DefaultWorldLoader.java:156)
at org.xj3d.impl.core.loading.DefaultWorldLoader.loadNow(DefaultWorldLoader.java:203)
at org.web3d.vrml.scripting.browser.X3DCommonBrowser.createX3DFromURL(X3DCommonBrowser.java:264)
at org.web3d.vrml.scripting.external.sai.SAIBrowser.createX3DFromURL(SAIBrowser.java:843)
at xj3dtest.Xj3DTest.<init>(Xj3DTest.java:50)
at xj3dtest.Xj3DTest.main(Xj3DTest.java:56)
我的Java
代码是
package xj3dtest;
import java.awt.BorderLayout;
import java.awt.Container;
import static java.lang.Boolean.TRUE;
import javax.swing.JFrame;
import org.web3d.x3d.sai.Browser;
import org.web3d.x3d.sai.BrowserFactory;
import org.web3d.x3d.sai.X3DComponent;
import org.web3d.x3d.sai.X3DScene;
import java.util.HashMap;
public class Xj3DTest extends JFrame {
public Xj3DTest(String title) {
super(title);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
// Setup browser parameters
HashMap requestedParameters=new HashMap();
requestedParameters.put("Antialiased",TRUE);
requestedParameters.put("TextureQuality","medium");
requestedParameters.put("PrimitiveQuality","medium");
requestedParameters.put("Xj3D_InterfaceType","SWING");
requestedParameters.put("Xj3D_NavbarShown",TRUE);
requestedParameters.put("Xj3D_NavbarPosition","TOP");
requestedParameters.put("Xj3D_LocationShown",TRUE);
requestedParameters.put("Xj3D_LocationPosition","TOP");
requestedParameters.put("Xj3D_LocationReadOnly",TRUE);
requestedParameters.put("Xj3D_ShowConsole",TRUE);
requestedParameters.put("Xj3D_OpenButtonShown",TRUE);
requestedParameters.put("Xj3D_ReloadButtonShown",TRUE);
requestedParameters.put("Xj3D_StatusBarShown",TRUE);
requestedParameters.put("Xj3D_FPSShown",TRUE);
requestedParameters.put("Xj3D_ContentDirectory","CurrentDirectory");
requestedParameters.put("Xj3D_AntialiasingQuality","low");
requestedParameters.put("Xj3D_Culling_Mode", "frustum");
System.setProperty("x3d.sai.factory.class", "org.xj3d.ui.awt.browser.ogl.X3DOGLBrowserFactoryImpl");
X3DComponent x3dComponent = BrowserFactory.createX3DComponent(requestedParameters);
Browser browser = x3dComponent.getBrowser();
Container cp = getContentPane();
cp.setLayout(new BorderLayout());
cp.add((javax.swing.JPanel)x3dComponent, BorderLayout.CENTER);
X3DScene scene = browser.createX3DFromURL(new String[] {"test.x3d"});
browser.replaceWorld(scene);
}
public static void main(String[] args) {
Xj3DTest frame = new Xj3DTest("Xj3D test");
frame.setSize(640, 480);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}
我需要传递的X3D
个文件,因此显示的文件包含viewpoint
和imageTexture url
个标记,这些标记经过测试会导致问题。当我从X3D
文件中删除这些标签时,它确实有效,但没有所需的输出,因为它似乎放大了并且X3D
文件没有纹理。
我使用的Jars
是gluegen-rt, gluegen-rt-natives-linux-amd64, gluegen-rt-natives-windows-amd64, gluegen-rt-natives-linux-i586, j3d-core-1.3.1, jhall, joal, joal-natives-linux-amd64, joal-natives-windows-amd64, joal-natives-linux-i586, joal-all, joal-all-natives-linux-amd64, joal-all-natives-windows-amd64, joal-all-natives-linux-i586, xj3d.browser_2.1.0-nps, xj3d.cadfilter_2.1.0_nps, xj3d.2.1-3rdparty-nps, xj3d.2.1-nps, xj3d-core, xj3d-runtime, xj3d-script-base
。我设置VM选项的方法是使用-Xmx450M -Djava.library.path="C:\Users\matt\Documents\NetBeansProjects\jar"
,我已将包含所有Jars
的库添加到项目中。
修改 它仍无法正常工作
修改#2
导致问题的两个标签是
<viewpoint centerOfRotation="7 1 0" position='10 0 40' orientation='0 0 0 1'></viewpoint>
<imageTexture url='"http://somewebsite.com/images/test.jpg"></imageTexture>
请记住,上述网站不是存储图像的网站,但它采用相同的格式。
编辑#3
现在是X3D
文件中的代码
<viewpoint centerOfRotation="7 1 0" position='10 0 40' orientation='0 0 0 1'></viewpoint>
<imageTexture url="http://somewebsite.com/images/test.jpg"></imageTexture>
我仍然遇到了观点错误,而且我不知道如何修复它
答案 0 :(得分:0)
对于第一个标记,错误显然是url
属性上的伪造单引号。
对于第二个,您可以尝试对所有属性使用一致的引号,一些解析器碰巧在此失败。
在全球范围内,您可以从那里开始: