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I Could not open already created class diagram

Author "Raorane, Samir Arun (UMR-Student)" <sar6f4 at umr dot edu>
Full name "Raorane, Samir Arun (UMR-Student)" <sar6f4 at umr dot edu>
Date 2005-10-12 22:06:55 PDT
Message Hi,
 
I got this error while opening a previously created class diagram.
 
org.argouml.persiste​nce.OpenException
 at org.argouml.persiste​nce.DiagramMemberFil​ePersister.load(Diag​ramMemberFilePersist​er.java:74)
 at org.argouml.persiste​nce.UmlFilePersister​.doLoad(UmlFilePersi​ster.java:355)
 at org.argouml.persiste​nce.ZargoFilePersist​er.doLoad(ZargoFileP​ersister.java:319)
 at org.argouml.ui.Proje​ctBrowser.loadProjec​t(ProjectBrowser.jav​a:1114)
 at org.argouml.uml.ui.A​ctionOpenProject.act​ionPerformed(ActionO​penProject.java:155)​
 at javax.swing.Abstract​Button.fireActionPer​formed(Unknown Source)
 at javax.swing.Abstract​Button$ForwardActio​nEvents.actionPerfor​med(Unknown Source)
 at javax.swing.DefaultB​uttonModel.fireActio​nPerformed(Unknown Source)
 at javax.swing.DefaultB​uttonModel.setPresse​d(Unknown Source)
 at javax.swing.plaf.bas​ic.BasicButtonListen​er.mouseReleased(Unk​nown Source)
 at java.awt.AWTEventMul​ticaster.mouseReleas​ed(Unknown Source)
 at java.awt.Component.p​rocessMouseEvent(Unk​nown Source)
 at java.awt.Component.p​rocessEvent(Unknown Source)
 at java.awt.Container.p​rocessEvent(Unknown Source)
 at java.awt.Component.d​ispatchEventImpl(Unk​nown Source)
 at java.awt.Container.d​ispatchEventImpl(Unk​nown Source)
 at java.awt.Component.d​ispatchEvent(Unknown​ Source)
 at java.awt.Lightweight​Dispatcher.retargetM​ouseEvent(Unknown Source)
 at java.awt.Lightweight​Dispatcher.processMo​useEvent(Unknown Source)
 at java.awt.Lightweight​Dispatcher.dispatchE​vent(Unknown Source)
 at java.awt.Container.d​ispatchEventImpl(Unk​nown Source)
 at java.awt.Window.disp​atchEventImpl(Unknow​n Source)
 at java.awt.Component.d​ispatchEvent(Unknown​ Source)
 at java.awt.EventQueue.​dispatchEvent(Unknow​n Source)
 at java.awt.EventDispat​chThread.pumpOneEven​tForHierarchy(Unknow​n Source)
 at java.awt.EventDispat​chThread.pumpEventsF​orHierarchy(Unknown Source)
 at java.awt.EventDispat​chThread.pumpEvents(​Unknown Source)
 at java.awt.EventDispat​chThread.pumpEvents(​Unknown Source)
 at java.awt.EventDispat​chThread.run(Unknown​ Source)
Caused by: java.lang.NullPointerException
 at org.apache.crimson.p​arser.Parser2.parseI​nternal(Unknown Source)
 at org.apache.crimson.p​arser.Parser2.parse(​Unknown Source)
 at org.apache.crimson.p​arser.XMLReaderImpl.​parse(Unknown Source)
 at javax.xml.parsers.SA​XParser.parse(Unknow​n Source)
 at org.tigris.gef.persi​stence.pgml.PGMLStac​kParser.readDiagram(​PGMLStackParser.java​:149)
 at org.tigris.gef.persi​stence.pgml.PGMLStac​kParser.readDiagram(​PGMLStackParser.java​:118)
 at org.argouml.persiste​nce.DiagramMemberFil​ePersister.load(Diag​ramMemberFilePersist​er.java:67)
 ... 28 more
Caused by:
java.lang.NullPointerException
 at org.apache.crimson.p​arser.Parser2.parseI​nternal(Unknown Source)
 at org.apache.crimson.p​arser.Parser2.parse(​Unknown Source)
 at org.apache.crimson.p​arser.XMLReaderImpl.​parse(Unknown Source)
 at javax.xml.parsers.SA​XParser.parse(Unknow​n Source)
 at org.tigris.gef.persi​stence.pgml.PGMLStac​kParser.readDiagram(​PGMLStackParser.java​:149)
 at org.tigris.gef.persi​stence.pgml.PGMLStac​kParser.readDiagram(​PGMLStackParser.java​:118)
 at org.argouml.persiste​nce.DiagramMemberFil​ePersister.load(Diag​ramMemberFilePersist​er.java:67)
 at org.argouml.persiste​nce.UmlFilePersister​.doLoad(UmlFilePersi​ster.java:355)
 at org.argouml.persiste​nce.ZargoFilePersist​er.doLoad(ZargoFileP​ersister.java:319)
 at org.argouml.ui.Proje​ctBrowser.loadProjec​t(ProjectBrowser.jav​a:1114)
 at org.argouml.uml.ui.A​ctionOpenProject.act​ionPerformed(ActionO​penProject.java:155)​
 at javax.swing.Abstract​Button.fireActionPer​formed(Unknown Source)
 at javax.swing.Abstract​Button$ForwardActio​nEvents.actionPerfor​med(Unknown Source)
 at javax.swing.DefaultB​uttonModel.fireActio​nPerformed(Unknown Source)
 at javax.swing.DefaultB​uttonModel.setPresse​d(Unknown Source)
 at javax.swing.plaf.bas​ic.BasicButtonListen​er.mouseReleased(Unk​nown Source)
 at java.awt.AWTEventMul​ticaster.mouseReleas​ed(Unknown Source)
 at java.awt.Component.p​rocessMouseEvent(Unk​nown Source)
 at java.awt.Component.p​rocessEvent(Unknown Source)
 at java.awt.Container.p​rocessEvent(Unknown Source)
 at java.awt.Component.d​ispatchEventImpl(Unk​nown Source)
 at java.awt.Container.d​ispatchEventImpl(Unk​nown Source)
 at java.awt.Component.d​ispatchEvent(Unknown​ Source)
 at java.awt.Lightweight​Dispatcher.retargetM​ouseEvent(Unknown Source)
 at java.awt.Lightweight​Dispatcher.processMo​useEvent(Unknown Source)
 at java.awt.Lightweight​Dispatcher.dispatchE​vent(Unknown Source)
 at java.awt.Container.d​ispatchEventImpl(Unk​nown Source)
 at java.awt.Window.disp​atchEventImpl(Unknow​n Source)
 at java.awt.Component.d​ispatchEvent(Unknown​ Source)
 at java.awt.EventQueue.​dispatchEvent(Unknow​n Source)
 at java.awt.EventDispat​chThread.pumpOneEven​tForHierarchy(Unknow​n Source)
 at java.awt.EventDispat​chThread.pumpEventsF​orHierarchy(Unknown Source)
 at java.awt.EventDispat​chThread.pumpEvents(​Unknown Source)
 at java.awt.EventDispat​chThread.pumpEvents(​Unknown Source)
 at java.awt.EventDispat​chThread.run(Unknown​ Source)
 
Regards,
Samir

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I Could not open already created class diagram "Raorane, Samir Arun (UMR-Student)" <sar6f4 at umr dot edu> "Raorane, Samir Arun (UMR-Student)" <sar6f4 at umr dot edu> 2005-10-12 22:06:55 PDT
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