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[protege-discussion] Problem with "create graph" in Ontoviz plugin

ben salem aicha bensalem.aicha at gmail.com
Tue Mar 13 11:03:34 PDT 2012


Thank you Timothy for your response.
I installed GraphViz and it works.


2012/3/13 Timothy Redmond <tredmond at stanford.edu>

>
> My first guess is that this is due to some sort of permission denied
> problem.  You are opening the newspaper ontology from a read-only
> directory.  Try opening an ontology that is in read-write directory.
>
> -Timothy
>
>
>
> On 3/13/12 7:19 AM, ben salem aicha wrote:
>
> Hello,
>
> I want to create a graph for the example mentionned in
> http://protegewiki.stanford.edu/wiki/OntoViz, but I can't.
> I have this message in my log file:
>
> 2012.03.13 13:16:47.490 GMT WARNING: Error at generating graph. --
> java.io.IOException: CreateProcess: dot  "C:\Program
> Files\Protege_3.4.7\examples\newspaper\newspaper.dot-input" -o "C:\Program
> Files\Protege_3.4.7\examples\newspaper\newspaper.dot" error=2
>     at java.lang.ProcessImpl.create(Native Method)
>     at java.lang.ProcessImpl.<init>(Unknown Source)
>     at java.lang.ProcessImpl.start(Unknown Source)
>     at java.lang.ProcessBuilder.start(Unknown Source)
>     at java.lang.Runtime.exec(Unknown Source)
>     at java.lang.Runtime.exec(Unknown Source)
>     at dfki.protege.ontoviz_tab.ExportDot.dot(Unknown Source)
>     at dfki.protege.ontoviz_tab.ExportDot.dot(Unknown Source)
>     at dfki.protege.ontoviz_tab.OntovizTab$9.actionPerformed(Unknown
> Source)
>     at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
>     at javax.swing.AbstractButton$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.AWTEventMulticaster.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.pumpOneEventForHierarchy(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)
>
> Thank you for your response.
>
> --
> Aicha BEN SALEM
>
> PhD student LIPN/Talend
>
>
>
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-- 
Aicha BEN SALEM

PhD student LIPN/Talend
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