[argouml-dev] Persistence problem with my macmas module

[Francisco Gonzalez]

Hello all

The first stable release of MaCMAS implementation project is nearly to appears. Unfortunately, we obtain an error that not appears in previous development releases.

I'm totally surprised with this problem because when I run the project from eclipse all works fine but if I use a compiled version of ArgoUML and MaCMAS module it produces the error below.

There was a suspicious problem in eclipse with my project: when I try to generate from eclipse a serial ID for the MACMASTraceabilityDiagram classes and other MaCMAS diagram classes, eclipse blocks and not produces a serial UID. It doesn't happens with other classes such as figures, panels, etc. I suspect that this can be the reason of the persistence fail of loading the PGML.

The sequence to obtain the error is the following:
- run a compiled version ArgoUML vPRE-0.22.2 (our module is a little coupled with this version of argo)
- create a new diagram of our MaCMAS module and create several elements in it
- save the project
- restarts argouml and open the project saved and it produced the exception showed below

Please help me. Thanks.
Francisco Gonzalez


Cause : java.lang.ClassNotFoundException: org.argouml.uml.diagram.traceability.ui.MACMASTraceabilityDiagram
    at org.tigris.gef.persistence.pgml.PGMLHandler.initDiagram(PGMLHandler.java:112)
    at org.tigris.gef.persistence.pgml.PGMLHandler.<init>(PGMLHandler.java:72)
    at org.tigris.gef.persistence.pgml.InitialHandler.startElement (InitialHandler.java:62)
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:533)
    at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.startElement( XMLDTDValidator.java :798)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:878)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$ContentDispatcher.scanRootElementHook (XMLDocumentScannerImpl.java:1157)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1794)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument (XMLDocumentFragmentScannerImpl.java:368)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse (XML11Configuration.java:764)
    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)
    at javax.xml.parsers.SAXParser.parse(SAXParser.java:375)
    at org.tigris.gef.persistence.pgml.PGMLStackParser.readDiagram(PGMLStackParser.java:150)
    at org.tigris.gef.persistence.pgml.PGMLStackParser.readDiagram (PGMLStackParser.java:119)
    at org.argouml.persistence.DiagramMemberFilePersister.load(DiagramMemberFilePersister.java:67)
    at org.argouml.persistence.UmlFilePersister.doLoad(UmlFilePersister.java:355)
    at org.argouml.persistence.ZargoFilePersister.doLoad(ZargoFilePersister.java:341)
    at org.argouml.ui.ProjectBrowser.loadProject(ProjectBrowser.java:1231)
    at org.argouml.uml.ui.ActionReopenProject.actionPerformed (ActionReopenProject.java:86)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
    at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
    at javax.swing.DefaultButtonModel.fireActionPerformed (DefaultButtonModel.java:420)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
    at javax.swing.AbstractButton.doClick(AbstractButton.java:302)
    at javax.swing.plaf.basic.BasicMenuItemUI.doClick (BasicMenuItemUI.java:1000)
    at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1041)
    at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231)
    at java.awt.Component.processMouseEvent (Component.java:5488)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)
    at java.awt.Component.processEvent(Component.java:5253)
    at java.awt.Container.processEvent(Container.java:1966)
    at java.awt.Component.dispatchEventImpl(Component.java:3955)
    at java.awt.Container.dispatchEventImpl(Container.java:2024)
    at java.awt.Component.dispatchEvent(Component.java:3803)
    at java.awt.LightweightDispatcher.retargetMouseEvent (Container.java:4212)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
    at java.awt.Container.dispatchEventImpl (Container.java:2010)
    at java.awt.Window.dispatchEventImpl(Window.java:1774)
    at java.awt.Component.dispatchEvent(Component.java:3803)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
    at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
    at java.awt.EventDispatchThread.pumpEvents (EventDispatchThread.java:157)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
-------
Full exception : org.argouml.persistence.OpenException : java.lang.ClassNotFoundException: org.argouml.uml.diagram.traceability.ui.MACMASTraceabilityDiagram
    at org.argouml.persistence.DiagramMemberFilePersister.load(DiagramMemberFilePersister.java:74)
    at org.argouml.persistence.UmlFilePersister.doLoad (UmlFilePersister.java:355)
    at org.argouml.persistence.ZargoFilePersister.doLoad(ZargoFilePersister.java:341)
    at org.argouml.ui.ProjectBrowser.loadProject(ProjectBrowser.java:1231)
    at org.argouml.uml.ui.ActionReopenProject.actionPerformed (ActionReopenProject.java:86)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
    at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
    at javax.swing.DefaultButtonModel.fireActionPerformed (DefaultButtonModel.java:420)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
    at javax.swing.AbstractButton.doClick(AbstractButton.java:302)
    at javax.swing.plaf.basic.BasicMenuItemUI.doClick (BasicMenuItemUI.java:1000)
    at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1041)
    at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231)
    at java.awt.Component.processMouseEvent (Component.java:5488)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)
    at java.awt.Component.processEvent(Component.java:5253)
    at java.awt.Container.processEvent(Container.java:1966)
    at java.awt.Component.dispatchEventImpl(Component.java:3955)
    at java.awt.Container.dispatchEventImpl(Container.java:2024)
    at java.awt.Component.dispatchEvent(Component.java:3803)
    at java.awt.LightweightDispatcher.retargetMouseEvent (Container.java:4212)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
    at java.awt.Container.dispatchEventImpl (Container.java:2010)
    at java.awt.Window.dispatchEventImpl(Window.java:1774)
    at java.awt.Component.dispatchEvent(Component.java:3803)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
    at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
    at java.awt.EventDispatchThread.pumpEvents (EventDispatchThread.java:157)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
Caused by: java.lang.ClassNotFoundException : org.argouml.uml.diagram.traceability.ui.MACMASTraceabilityDiagram
    at org.tigris.gef.persistence.pgml.PGMLHandler.initDiagram(PGMLHandler.java:112)
    at org.tigris.gef.persistence.pgml.PGMLHandler.<init>( PGMLHandler.java:72)
    at org.tigris.gef.persistence.pgml.InitialHandler.startElement(InitialHandler.java:62)
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java :533)
    at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.startElement(XMLDTDValidator.java:798)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java :878)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$ContentDispatcher.scanRootElementHook(XMLDocumentScannerImpl.java:1157)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch (XMLDocumentFragmentScannerImpl.java:1794)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse (XML11Configuration.java:834)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)
    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java :148)
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)
    at javax.xml.parsers.SAXParser.parse(SAXParser.java:375)
    at org.tigris.gef.persistence.pgml.PGMLStackParser.readDiagram (PGMLStackParser.java:150)
    at org.tigris.gef.persistence.pgml.PGMLStackParser.readDiagram(PGMLStackParser.java:119)
    at org.argouml.persistence.DiagramMemberFilePersister.load(DiagramMemberFilePersister.java :67)
    ... 31 more
java.lang.ClassNotFoundException: org.argouml.uml.diagram.traceability.ui.MACMASTraceabilityDiagram
    at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
    at java.security.AccessController.doPrivileged (Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java :164)
    at org.tigris.gef.persistence.pgml.PGMLHandler.initDiagram(PGMLHandler.java:105)
    at org.tigris.gef.persistence.pgml.PGMLHandler.<init>(PGMLHandler.java:72)
    at org.tigris.gef.persistence.pgml.InitialHandler.startElement (InitialHandler.java:62)
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:533)
    at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.startElement( XMLDTDValidator.java :798)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:878)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$ContentDispatcher.scanRootElementHook (XMLDocumentScannerImpl.java:1157)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1794)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument (XMLDocumentFragmentScannerImpl.java:368)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse (XML11Configuration.java:764)
    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)
    at javax.xml.parsers.SAXParser.parse(SAXParser.java:375)
    at org.tigris.gef.persistence.pgml.PGMLStackParser.readDiagram(PGMLStackParser.java:150)
    at org.tigris.gef.persistence.pgml.PGMLStackParser.readDiagram (PGMLStackParser.java:119)
    at org.argouml.persistence.DiagramMemberFilePersister.load(DiagramMemberFilePersister.java:67)
    at org.argouml.persistence.UmlFilePersister.doLoad(UmlFilePersister.java:355)
    at org.argouml.persistence.ZargoFilePersister.doLoad(ZargoFilePersister.java:341)
    at org.argouml.ui.ProjectBrowser.loadProject(ProjectBrowser.java:1231)
    at org.argouml.uml.ui.ActionReopenProject.actionPerformed (ActionReopenProject.java:86)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
    at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
    at javax.swing.DefaultButtonModel.fireActionPerformed (DefaultButtonModel.java:420)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
    at javax.swing.AbstractButton.doClick(AbstractButton.java:302)
    at javax.swing.plaf.basic.BasicMenuItemUI.doClick (BasicMenuItemUI.java:1000)
    at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1041)
    at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231)
    at java.awt.Component.processMouseEvent (Component.java:5488)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)
    at java.awt.Component.processEvent(Component.java:5253)
    at java.awt.Container.processEvent(Container.java:1966)
    at java.awt.Component.dispatchEventImpl(Component.java:3955)
    at java.awt.Container.dispatchEventImpl(Container.java:2024)
    at java.awt.Component.dispatchEvent(Component.java:3803)
    at java.awt.LightweightDispatcher.retargetMouseEvent (Container.java:4212)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
    at java.awt.Container.dispatchEventImpl (Container.java:2010)
    at java.awt.Window.dispatchEventImpl(Window.java:1774)
    at java.awt.Component.dispatchEvent(Component.java:3803)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
    at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
    at java.awt.EventDispatchThread.pumpEvents (EventDispatchThread.java:157)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)