[fly]小弟初学protege！开始遇到dot Error错误，找了一些资料，通过设置在OWL Viz的options上设置路径，即可解决！但在运行实例过程中出现问题。
无法显示出箭头所指向的关系!只能显示所有的类图。
我用的是protege3.3.1
下面是提示的错误：
OWLViz Tab (Build 17)
Protege Wizards v1.0 beta build 14
Loaded OWL wizards library
INFO: Load time for file:\D:\Program%20Files\Test_animal.pprj = 10 sec (project)
+ 26 sec (ui)
Exception in thread "AWT-EventQueue-0" java.lang.NumberFormatException: For inpu
t string: "45.967"
at java.lang.NumberFormatException.forInputString(NumberFormatException.
java:48)
at java.lang.Integer.parseInt(Integer.java:458)
at java.lang.Integer.parseInt(Integer.java:499)
at uk.ac.man.cs.mig.util.graph.layout.dotlayoutengine.dotparser.DotParam
eterSetter.parsePoint(DotParameterSetter.java:329)
at uk.ac.man.cs.mig.util.graph.layout.dotlayoutengine.dotparser.DotParam
eterSetter.setEdgePath(DotParameterSetter.java:230)
at uk.ac.man.cs.mig.util.graph.layout.dotlayoutengine.dotparser.DotParam
eterSetter.setEdgeAttribute(DotParameterSetter.java:176)
at uk.ac.man.cs.mig.util.graph.layout.dotlayoutengine.dotparser.DotParse
r.setEdgeAttribute(DotParser.java:45)
at uk.ac.man.cs.mig.util.graph.layout.dotlayoutengine.dotparser.DotParse
r.node_or_edge_stmt(DotParser.java:187)
at uk.ac.man.cs.mig.util.graph.layout.dotlayoutengine.dotparser.DotParse
r.stmt(DotParser.java:116)
at uk.ac.man.cs.mig.util.graph.layout.dotlayoutengine.dotparser.DotParse
r.graph(DotParser.java:96)
at uk.ac.man.cs.mig.util.graph.layout.dotlayoutengine.dotparser.DotParse
r.start(DotParser.java:61)
at uk.ac.man.cs.mig.util.graph.layout.dotlayoutengine.dotparser.DotParse
r.parse(DotParser.java:18)
at uk.ac.man.cs.mig.util.graph.layout.dotlayoutengine.DotGraphLayoutEngi
ne.layoutGraph(DotGraphLayoutEngine.java:109)
at uk.ac.man.cs.mig.util.graph.ui.GraphView.revalidateGraph(GraphView.ja
va:299)
at uk.ac.man.cs.mig.util.graph.ui.GraphView$3.graphChanged(GraphView.jav
a:131)
at uk.ac.man.cs.mig.util.graph.controller.impl.DefaultGraphGenerator.fir
eGraphChangedEvent(DefaultGraphGenerator.java:605)
at uk.ac.man.cs.mig.util.graph.controller.impl.DefaultGraphGenerator$1.o
bjectsAdded(DefaultGraphGenerator.java:169)
at uk.ac.man.cs.mig.util.graph.controller.impl.DefaultVisualisedObjectMa
nager.fireObjectAddedEvent(DefaultVisualisedObjectManager.java:726)
at uk.ac.man.cs.mig.util.graph.controller.impl.DefaultVisualisedObjectMa
nager.showObjects(DefaultVisualisedObjectManager.java:339)
at uk.ac.man.cs.mig.coode.owlviz.command.ShowAllClassesCommand.actionPer
formed(ShowAllClassesCommand.java:55)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:19
95)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.jav
a:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel
.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242
)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonL
istener.java:236)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:2
72)
at java.awt.Component.processMouseEvent(Component.java:6263)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
at java.awt.Component.processEvent(Component.java:6028)
at java.awt.Container.processEvent(Container.java:2041)
at java.awt.Component.dispatchEventImpl(Component.java:4630)
at java.awt.Container.dispatchEventImpl(Container.java:2099)
at java.awt.Component.dispatchEvent(Component.java:4460)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574
)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
at java.awt.Container.dispatchEventImpl(Container.java:2085)
at java.awt.Window.dispatchEventImpl(Window.java:2475)
at java.awt.Component.dispatchEvent(Component.java:4460)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThre
ad.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.
java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThre
ad.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
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2009/11/19 10:18:00
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关于Protege里出现GraphViz插件问题！！望大虾们指教一下！急！
